Gu P, Fan T, Wong SSC, Pan Z, Tai WL Chung SK, Cheung CW. Central Endothelin-1 confers analgesia by triggering spinal neuronal histone deacetylase 5 (HDAC5) nuclear exclusion in peripheral neuropathic pain in mice. J Pain 2021; 22(4): 454-471.

Liu JA, Yu J, Cheung CW. Immune actions on the peripheral nervous system in pain. Int J Mol Sci 2021; 22(3): 1448.

Yeung SC, Irwin MG, Cheung CW. Environmental enrichment in postoperative pain and surgical care: potential synergism with the enhanced recovery after surgery pathway. Ann Surg 2021; 273(1): 86-95.

Chan TCW, Cheung CW, Wong SSC, Chung AYF, Irwin MG, Chan PK, Fu H, Yan CH, Chiu KY. Preoperative dexamethasone for pain relief after total knee arthroplasty: A randomised controlled trial. Eur J Anaesthesiol 2020; 37(12): 1157-67.

Liu JA, Tai A, Hong J, Cheung MPL, Sham MH, Cheah KSE, Cheung CW, Cheung M. Fbxo9 functions downstream of Sox10 to determine neuron-glial fate choice in the dorsal root ganglia through Neurog2 destabilization. Proc Natl Acad Sci USA 2020; 117(8): 4199-4210.

Sun LT, Fleetwood-Walker S, Mitchell R, Joosten EA, Cheung CW. Prolonged analgesia by spinal cord stimulation following a spinal injury associated with activation of adult neural progenitors, Pain Pract 2020; 20(8): 859-77.

Wang XM, Gu P, Saligan L, Iadarola M, Wong SCS, Ti LK, Cheung CW. Dysregulation of EAAT2 and VGLUT2 Spinal Glutamate Transports via Histone Deacetylase 2 (HDAC2) Contributes to Paclitaxel-induced Painful Neuropathy, Mol Cancer Ther 2020; 19(10): 2196-209.

Wong SSC, Chan WS, Cheung CW. Analgesic Effects of Cannabinoids for Chronic Non-cancer Pain: a Systematic Review and Meta-Analysis with Meta-Regression. J Neuroimmune Pharmacol 2020; 15(4): 801-9 Review.

Wong SSC, Chan WS, Fang C, Chan C, Lau TW, Leung F, Cheung CW. Infraclavicular nerve block reduces postoperative pain after distal radial fracture fixation: a randomized controlled trial. BMC Anesthesiology 2020; 20(1): 130.

Wong SSC, Chan WS, Irwin MG, Cheung CW. Total intravenous anesthesia (TIVA) with Propofol for acute postoperative pain: a scoping review of randomized controlled trials. Asian J Anesthesiol 2020; 58(3): 79-93.

Wong SS, Cheung CW. Optimization of opioid utility in cancer pain populations. Ann Palliat Med 2020; 9(2):558-70.

Wong SSC, Cheung CW. Analgesic Efficacy and Adverse Effects of Meperidine in Managing Postoperative or Labor Pain: A Narrative Review of Randomized Controlled Trials. Pain Physician 2020; 23(2):175-201.

Cheung CW.  Epidural steroids - are we following the guidelines?  Anaesthesia 2019;74: 1500-03.

Wong SCS, Lee UM, Wang XMA, Chung SK and Cheung CW. Role of DLC2 and RhoA/ROCK pathway in formalin induced inflammatory pain in mice.  Neurosci Lett 2019; 709: 134379.

Wong SSC, Leung MYY and Cheung CW.  The effect of total intravenous anaesthesia with propofol on postoperative pain after third molar surgery: A double-blind randomized controlled trial.  Eur J Pain 2019; 23(5): 884-93.

Wong SS, Sun LT, Qiu Q, Gu P, Li Q, Wang XM and Cheung CW.  Propofol attenuates postoperative hyperalgesia via regulating spinal GluN2B-p38MAPK/EPAC1 pathway in an animal model of postoperative pain.  Eur J Pain 2019; 23(4): 812-22.

Wong SS, Lee UM, Wang XM, Chung SK  and Cheung CW. Role of DLC2 and RhoA/ROCK pathway in formalin induced inflammatory pain in mice.  Neurosci Lett 2019; 709: 134379.

Zhu D, Fan T, Huo X, Cui J, Cheung CW and Xia Z.  Progressive increase of inflammatory cxcr4 and tnf-alpha in the dorsal root ganglia and spinal cord maintains peripheral and central sensitization to diabetic neuropathic pain in rats. Mediators Inflamm 2019; 2019: 4856156.

Chow LWC, Cheng KS, Leong F, Cheung CW, Shiao LR, Leung YM and Wong KL.  Enhancing tetrandrine cytotoxicity in human lung carcinoma A549 cells by suppressing mitochondrial ATP production. Naunyn Schmiedebergs Arch Pharmacol 2019; 392(4): 427-36.

Gu P, Pan Z, Wang XM, Sun L, Tai LW and Cheung CW.  Histone deacetylase 5 (HDAC5) regulates neuropathic pain through SRY-related HMG-box 10 (SOX10)-dependent mechanism in mice.  Pain 2018; 159(3): 526-39.

Pan Z, Shan Q, Gu P, Wang XM, Tai LW, Sun M, Luo X, Sun L and Cheung CW.  miRNA-23a/CXCR4 regulates neuropathic pain via directly targeting TXNIP/NLRP3 inflammasomes axis.  J Neuroinflammation 2018; 15(1): 29.

Wong SSC, Qiu Q and Cheung CW.  Segmental spinal myoclonus complicating lumbar transforaminal epidural steroid injection.  Reg Anesth Pain Med 2018; 43(5): 554-6.

Wong SSC, Choi SW and Cheung CW.  A comparison of chronic pain with and without neuropathic characteristics in a Hong Kong Chinese population: An analysis of pain related outcomes and patient help seeking behaviour. PLoS One 2018; 13(10): e0204054.

Wong SSC, Choi SW, Lee Y, Irwin MG and Cheung CW.  The analgesic effects of intraoperative total intravenous anesthesia (TIVA) with propofol versus sevoflurane after colorectal surgery.  Medicine (Baltimore) 2018; 97(31): e11615.

Tai LW, Pan Z, Sun L, Li H, Gu P, Wong SSC, Chung SK and Cheung CW.  Suppression of Pax2 attenuates allodynia and hyperalgesia through ET-1-ETAR-NFAT5 signaling in a rat model of neuropathic pain.  Neuroscience 2018; 384: 139-51.

Sun L, Li H, Tai LW, Gu P and Cheung CW.  Adiponectin regulates thermal nociception in a mouse model of neuropathic pain.  Br J Anaesth 2018; 120(6): 1356-67.

Tai LW, Yeung SC and Cheung CW.  Enriched environment and effects on neuropathic pain: experimental findings and mechanisms.  Pain Pract 2018; 18(8): 1068-82.

Han MM, Yang CW, Cheung CW and Li J.  Blockage of spinal endothelin A receptors attenuates bone cancer pain via regulation of the Akt/ERK signaling pathway in mice.  Neuropeptides 2018; 68: 36-42.

Lam WL, Yeung WF, Wong MK, Cheung CW, Chan KKL, Ngan HYS, Wong CKH, Chen HY and Lao L.  Combined electroacupuncture and auricular acupuncture for postoperative pain after abdominal surgery for gynecological diseases: study protocol for a randomized controlled trial.  Trials 2018; 19(1): 8.

Cui C, Yu F, Yin S, Yang Y,  Jiao Y, Cheung CW, Wang XM, Qi B, Liu Y, Li P, Yu W, Xiao J and Yang LQ.  Remifentanil preconditioning attenuates hepatic ischemia-reperfusion injury in rats via neuronal activation in dorsal vagal complex.  Mediators Inflamm 2018; 2018: 3260256.

Xie X, Yan D, Li H, Zhu Q, Li J, Fang YP, Cheung CW, Irwin MG, Xia Z and Lian Q.  Enhancement of adiponectin ameliorates nonalcoholic fatty liver disease via inhibition of FoxO1 in type I diabetic rats.  J Diabetes Res 2018; 2018: 6254340.

Saligan LN, Lukkahatai N, Zhang ZJ, Cheung CW and Wang XM.  Altered Cd8+ T Lymphocyte Response Triggered by Arginase 1: Implication For Fatigue Intensification during Localized Radiation Therapy in Prostate Cancer Patients.  Neuropsychiatry (London) 2018; 8(4): 1249-62. 

Cheung CW, Choi SW, Wong SSC, Lee Y and Irwin MG.  Changes in prevalence, outcomes, and help-seeking behaviour of chronic pain in an aging population over the last decade.  Pain Pract 2017; 17(5): 643-54.

Cheung CW, Wong SSC, Qiu Q and Wang X.  Oral oxycodone for acute postoperative pain: A narrative review of clinical trials.  Pain Physician 2017; 20(2S): SE33-SE52.

Choi SW, Lam DMH, Wong SSC, Shiu HHC, Wang XM and Cheung CW.  Effects of single nucleotide polymorphisms on surgical and postsurgical opioid requirements: A systematic review and meta-analysis.  Clin J Pain 2017; 33(12): 1117-30.

Qiu Q, Sun L, Wang XM, Wong KL, Gu P, Wong SSC and Cheung CW.  Propofol produces preventive analgesia via GluN2B-containing NMDA Receptor/ERK1/2 signaling pathway in a rat model of inflammatory pain.  Mol Pain 2017; 13: 1744806917737462.

Sun L, Tai L, Qiu Q, Mitchell R, Fleetwod-Walker S, Joosten EA and Cheung CW.  Endocannabinoid activation of CB1 receptors contributes to long-lasting reversal of neuropathic pain by repetitive spinal cord stimulation.  Eur J Pain 2017; 21(5): 804-14.

Tian G, Luo X, Tang C, Cheng X, Chung SK, Xia Z and Cheung CW.  Astrocyte contributes to pain development via MMP2-JNK1/2 signaling in a mouse model of complex regional pain syndrome.  Life Sci 2017; 170: 64-71.

Wong SS, Chan CW and Cheung CW.  Spinal cord stimulation for chronic non-cancer pain: A review of current evidence and practice.  Hong Kong Med J 2017; 23(5): 517-23.

Cheung CW.  Prescription drug monitoring programs needed to manage opioid use in asia pacific.  Pain Pract 2016; 16(5): E93.

Chan AC, Qiu Q, Choi SW, Wong SCS, Chan ACY, Irwin MG and Cheung CW.  Effects of intra-operative total intravenous anaesthesia with Propofol versus inhalational anaesthesia with Sevoflurane on post-operative pain in liver surgery: a retrospective case-control study.  PLOS One 2016, 11(2): e0149753.

Luo X., Wang X.M.A., Xia Z, Chung S.K. and Cheung CW.  CXCL12/CXCR4 axis: an emerging neuromodulator in pathological pain.  Rev Neurosci 2016; 27(1): 83-92.

Luo X., TAI W.L., Sun L.T., Pan Z, Xia Z, Chung S.K. and Cheung CW.  Crosstalk between astrocytic CXCL12 and microglial CXCR4 contributes to the development of neuropathic pain.  Mol Pain 2016; 12: 1-15.

Cheung CW, Chan TCW, Chen PP, Chu M.C., Chui WCM., Ho PT, Lam F., Law SW, Lee JLY. Wong SHS and Wong VKC.  Opioid therapy for chronic non-cancer pain: Guidelines for Hong Kong.  Hong Kong Med J 2016; 22(5): 496-505.

Qiu Q, Choi SW, Wong SCS, Irwin MG and Cheung CW.  Effects of intra-operative maintenance of general anaesthesia with propofol on postoperative pain outcomes - A systematic review and meta-analysis.  Anaesthesia 2016; 71(10): 1222-33.

Lam DM, Choi SW, Wong SS, Irwin MG, Cheung CW.  Efficacy of pregabalin in acute postoperative pain under different surgical categories: A meta-analysis.  Medicine (Baltimore) 2015; 94(46): e1944. Review.

Low SJ, Wong SSC, Qiu Q, Lee Y, Chan TCW, Irwin MG, Cheung CW.  An audit of changes in outcomes of acute pain service: evolution over the last two decades.  Medicine 2015; 94(40): e1673.

Au AH, Choi SW, Cheung CW and Leung YY.  The efficacy and clinical safety of various analgesic combinations for post-operative pain after third molar surgery: A systematic review and meta-analysis.  PLOS One 2015; 10(6): e0127611.

Hung VKL, Tai LW, Luo X, Wang XM, Chung SK and Cheung CW.  Targeted over-expression of astrocytic endothelin-1 attenuates neuropathic pain by up-regulating spinal excitatory amino acid transporter-2.  Journal of Molecular Neuroscience 2015; 57(1): 90-6.

Li Q, Chen YM, Luo X, Ko JKS, Hu YG and Cheung CW.  Synthesis and biological activity of fused furo[2,3-d] pyrimidinone derivate as analgesic and antitumor agent. Research on Chemical Intermediates 2015; 42(2): 939-49.

Hung KL, Yeung KK, Lai AKW, Ho CY,  Lo CY, Chan C, Wu Ed, Chung SM, Cheung CW and Chung, SK. Selective astrocytic endothelin-1 over-expression contributes to dementia associated with ischemic stroke by exaggerating astrocyte-derived amyloid secretion.  Journal of Cerebral Blood Flow & Metabolism 2015; 35(10): 1687-96.

Wang XM, Walitt B, Saligan L, Tiwari AF, Cheung CW and Zhang ZJ. Chemobrain: A critical review and causal hypothesis of link between cytokines and epigenetic reprogramming associated with chemotherapy. Cytokine 2015; 72(1): 86-96.

Liman S, Cheung CW, Wong KL, Tai LW, Qiu Q, Ng KF, Choi SW and Irwin MG.  Preventive treatment with ketamine attenuates the ischaemia-reperfusion response in a chronic post-ischaemia pain model.  Oxidative Medicine and Cellular Longevity 2015; 2015: 380403.

Li S, Yang Y, Yu C, Yao Y, Wu Y, Qian L and Cheung CW.  Dexmedetomidine Analgesia Effects in Patients undergoing Dental Implant Surgery and its impact on postoperative Inflammatory and Oxidative stress.  Oxidative Medicine and Cellular Longevity 2015; 2015: 186736.

Wong KL, Wu YR, Cheng KS, Chan P, Cheung CW, Lu DY, Su TH, Liu ZM and King YM.  Palmitic acid-induced lipotoxicity and protection by (+)- catechin in rat cortical astrocytes.  Pharmacological Reports 2014; 66(6): 1106-13.

Cheung CW, Qiu Q, Choi SW, Moore BJ, Goucke CR, Irwin MG.  Chronic opioid therapy for chronic non-cancer pain: a review and comparison of treatment guidelines.  Pain Physician 2014; 17(5): 401

Luo X, Tai WL, Sun LT, Qiu Q, Xia Z, Chung SK and Cheung CW.  Central administration of C-x-C chemokine receptor type 4 antagonist alleviates the development and maintenance of peripheral neuropathic pain in mice, PLoS One 2014; 9(8): e104860.

Cheung CW, Qiu Q, Ying AC, Choi SW, Law WL and Irwin MG.  The effects of intra-operative dexmedetomidine on postoperative pain, side-effects and recovery in colorectal surgery.  Anaesthesia 2014; 69(11): 1214-21.

Hung KL, Tai WL, Qiu Q, Luo X, Wong KL, Chung SK and Cheung CW.  Over-expression of astrocytic ET-1 attenuates neuropathic pain by inhibition of ERK1/2 and Akt(s) via activation of ETA receptor.  Molecular and Cellular Neuroscience 2014; 60: 26-35.

Feng L, Liu TT, Ye DW, Qiu Q, Xiang HB and Cheung CW.  Stimulation of the dorsal portion of subthalamic nucleus may be a viable therapeutic approach in pharmacoresistant epilepsy: a virally mediated transsynaptic tracing study in transgenic mouse model.  Epilepsy & Behavior 2014; 31: 114-6.

Mei W, Li M, Yu Y, Cheung CW, Cao F, Nie B, Zhang Z, Wang P and Tian Y.  Tropisetron alleviate early post-operative pain after gynecological laparoscopy in sevoflurane based general anaesthesia: a randomized, parallel-group, factorial study.  European Journal of Pain 2014; 18(2): 238-48.

Tai WL, Hung KL, Mei W, Qiu Q, Chung SK and Cheung CW.  Effects of repeated central administration of endothelin type A receptor antagonist in the development of neuropathic pain in rat.  BioMed Research International 2013; 2013: 529871

Ye DW, Ding DF, Liu TT, Tian XB, Liu C, Li RC, Xiang HB and Cheung CW.  The optimal segment for spinal cord stimulation in intractable epilepsy: a virally mediated transsynaptic tracing study in spinally transected transgenic mice.  Epilepsy & Behavior 2013; 29(3): 599-601

Cheung CW, Choi WS, Leung YY, Lui F, Ng JK, Hei-Ho AM, Irwin MG.  A double-blind randomized crossover study to evaluate the timing of pregabalin for third molar surgery under local anesthesia.  Journal of Oral Maxillofacial Surgery 2012; 70(1): 25-30.

Hung KL, Chan MM, Chen AYS, Chung SK and Cheung CW.  Over expression of endothelin-1 in astrocytes, but not endothelial cells, ameliorates inflammatory pain response after formalin injection.  Life Science 2012; 91(13-14): 618-22

Ng FY, Ng JKF, Chiu PKY, Yan CH and Chan CW.  Multimodal periarticular injection vs continuous femoral nerve block after total knee arthroplasty: a prospective, crossover, randomized clinical trial.  Journal of Arthroplasty USA 2012; 27: 1234-8.

Cheung CW, Ng JKF, Choi WWS, Chiu WK, Ying CLA and Irwin MG.  Evaluation of the analgesic efficacy of local dexmedetomidine application.  Clinical Journal of Pain 2011; 27(5):377-82.

Ho PT, Li CF, Ng YK, Tsui SL and Ng JKF.  Prevalence of and factors associated with psychiatric morbidity in chronic pain patients.  Journal of Psychosomatic Research 2011; 70(6): 541-547.

Cheung KMC, Samartzis D, Karppinen JI and Luk KDK.  Are patterns of disc degeneration of the lumbar spine associated with low back pain?. Spine 2011; 37(7): E430-438.

Chou D, Samartzis D, Bellabarba C, Patel A, Luk KDK, Schenk-Kisser JM and Skelly AC. Degenerative MRI findings in patients with chronic low back pain.  Spine 2011; 36: S43-S53.

Fourney DR, Andersson GBJ, Arnold PM, Cahana A, Dettori J, Fairbank J, Fehlings M, Fritzell P, Norvell D and Samartzis D.  Chronic low back pain: a heterogeneous condition with challenges for an evidence-based approach.  Spine 2011; 36: S1-S9.

Cheung CW, Ng KFJ, Liu J, Yuen MYV, Ho MHA and Irwin MG.  Analgesic and sedative effects of intranasal Dexmedetomidine in third molar surgery under local anaesthesia.  British Journal of Anaesthesia 2011; 107(3): 430-7.

Chan KB, Tam LK, Chung YF, Wat CY, Tsui SL and Cheung CW.  Opioids in chronic non-cancer pain. Expert Opinion in Pharmacotherapy 2011; 12(5): 705-20.

Chou CW, Wong GTC, Lim G, Wang S, Irwin MG and Mao J.  Spatiotemporal pattern of concurrent spinal ad supraspinal NF-kappab expression after peripheral nerve injury.  Journal of Pain 2010; 12: 13-21.

Danon-Hersch N, Samartzis D, Wietlisbach V, Porchet F and Vader J.  Appropriateness criteria for improved surgery outcomes in patients with low back pain and/or sciatica.  Spine 2010; 35(6): 672-83.

Chan AK, Cheung CW and Chong YK.  Alpha2-agonists in acute pain management.  Expert Opinion in Pharmacotherapy 2010; 11(17): 2849-68.

Cheung CW, Ying CLA, Lee LHY, Tsang SF, Tsui SL and Irwin MG.  An audit of postoperative intravenous patient-controlled analgesia with morphine: evolutionover the last decade.  European Journal of Pain 2009; 13(5): 464-71.

Kong VKF and Irwin MG.  Adjuvant analgesics in neuropathic pain.  European Journal of Anaesthesia 2009; 26: 96-100.

Samartzis D and Shen FH.  Neck pain and its associated disorders: a complex conundrum.  Southern Medical Journal 2008; 101(9): 877.

Lee HY, Irwin MG, Yao TJ, Yuen MK and Cheung CW.  Timing of intraoperative parecoxib analgesia in colorectal surgery.  Acute Pain 2008; 10(3-4): 123-30.

Guo CX, Irwin MG, Cheung KMC and Chan D.  An effective dose of Valdecoxib in experimental mouse models of pain.  Methods and Findings in Experimental and Clinical Pharmacology 2007; 29(6): 383-8.

Wong GTC, Yuen VMY, Chow BFM and Irwin MG.  Persistent Pain in Patients following scoliosis surgery.  European Spine Journal. 2007; 16: 1551-6.

Cheung CW, Ying CLA, Chiu WK, Wong GTC and Irwin MG.  A comparison of intravenous sedation with Dexmedetomidine and Midazolam for unilateral third molar extraction under local anaesthesia.  Anaesthesia 2007; 62(11): 1132-8.

Ng KFJ, Yuen TS and Ng VM.  A comparison of postoperative cognitive function and pain relief with fentanyl or tramadol patient-controlled analgesia.  Journal of Clinical Anaesthesia 2006; 18(3): 205-10.

Fielding R and Irwin MG.  The knowledge and perceptions of nurses and interns regarding acute pain and postoperative pain control.  Hong Kong Medical Journal 2006; 12(S1): S31-4.

Lam KW, Pun TC, Ng EHY and Wong KS.  Efficacy of preemptive analgesia for wound pain after laparoscopic operations in infertile women: a randomised, double-blind and placebo control study.  British Journal of Obstetrics and Gynaecology 2004; 111: 340-4.

Tsui SL, Yong BH, Ng KFJ, Yuen TST, Li CFC and Chui KY.  Delayed epidural catheter removal: the impact of postoperative coagulopathy.  Anaesthesia & Intensive Care 2004; 32: 630-6.

Ng KF, Tsui SL and Chan WS.  Prevalence of common chronic pain in Hong Kong adults.  Clinical Journal of Pain 2002; 18(5): 275-81.

Yong BH, Tsui SL, Leung CC, Lo CM, Liu CL, Fan ST and Young C. Management of postoperative analgesia in living liver donors.  Transplantation Proceedings 2000; 32(7): 2110.

Yang JC, Shan J, Ng KF and Pang P.  Morphine and methadone have different effects on calcium channel currents in neuroblastoma cells.  Brain Research 2000; 870: 199-203.

Mak PH, Tsui SL, Ip WY and Irwin MG.  Brachial plexis infusion of ropivacaine with patient-controlled supplementation.  Canadian Journal of Anaesthesia 2000; 47: 903-6.

Ng KF, Tsui SL and Yang CS.  Unilateral approach to posterior retrocrural coeliac plexus block.  Chinese Medical Journal (English) 1999; 112(1): 89-92.

Tsui SL, Ng KFJ, Wong LC, Tang GWK, Pun TC and Yang JCS.  Prevention of postoperative nausea and vomiting after gynaecological laparotomy. A comparison of tropisetron and ondansetron.  Anaesthesia and Intensive Care 1999; 27: 471-6.

Ng KFJ, Tsui SL, Yang JCS and Ho ETF.  Increased nausea and dizziness when using tramadol for post-operative patient-controlled analgesia (PCA) compared with morhphine after intraoperative loading with morphine.  European Journal of Anaesthesiology 1998; 15: 565-70.

Ng KFJ, Chan WS and Yang JCS.  Abrupt spontaneous remission of post-herpetic neuralgia after coma.  Journal of Pain and Symptom Management 1997; 14: 134-5.

Tsui SL, Lee KWD, NG KFJ, Chan TY, Chan WS and Lo JR.  Epidural infusion of bupivacaine 0.0625% plus fentanyl 3.3 μg/ml provides better postoperative analgesia than patient-controlled analgesia intravenous morphine after gynaecological lower abdominal operations.  Anaesthesia and Intensive Care 1997; 25: 476-81.

Chan WS, Peh W, Yang JCS and Tsui SL.  Computed tomography scan-guided neurolytic superior hypogastric plexus block complicated by somatic nerve damage in a severely kyphoscoliotic patient.  Anaesthesiology 1997; 86: 1429-30.

Tsui SL, Irwin MG, Wong MLC, Fung KYS, Hui WCT, Ng KFJ, Chan WS and O'Regan AM.  An audit of the safety of an acute pain service.  Anaesthesia 1997; 52: 1042-7.

Ng KFJ, Tsui SL, Yang JCS and Ho ETF.  Comparison of tramadol versus tramadol/droperidol for patient controlled analgesia.  Canadian Journal of Anaesthesia 1997; 44: 810-5.

Tsui SL, Law S, Fok M, Lo JR, Ho E, Yang JCS and Wong J.  Postoperative analgesia reduces mortality and morbidity after esophagectomy.  The American Journal of Surgery 1997; 173: 472-8.

Yang JCS, Ng KFJ, O'Regan AM, Tsui SL and Tong WN.  Recent advances in opioid therapy.  The Hong Kong Medical Journal 1996; 2(4): 397-400.

Tsui SL, Ng KFJ, Chan WS, Chan TY, Lo JR and Yang JCS.  Cancer pain management: the experience of 702 consecutive cases in a teaching hospital in Hong Kong.  The Hong Kong Medical Journal 1996; 2(4): 405-13.

Tsui SL, Tong WN, Irwin MG, Ng KFJ, Lo JR, Chan WS and Yang JCS.  The efficacy, applicability and side-effect of postoperative intravenous patient-controlled morphine analgesia: an audit of 1233 Chinese patients.  Anaesthesia and Intensive Care 1996; 24: 658-64.

Irwin MG, Campbell B, Tsui SL and Yang JCS.  Patient maintained alfentanil target-controlled infusion for analgesia during extra-corporeal shock wave lithotripsy.  Canadian Journal of Anaesthesia 1996; 34(9): 919-24.

Tsui SL.  Postoperative pain management: an update.  The Cutting Edge 1995.

Tsui SL, Tong WN, Lam CS, Lo JR, O'Regan AM, Yang JCS and Ng KFJ.  A clinical audit for postoperative pain control on 1443 surgical patients.  Acta Anaesthesiologica Sinica 1995; 33: 137-48.

Tsui SL, Tong WN, Lam CS, Lo JR, O'Regan AM and Yang JCS.  Cancer pain management: a review with reference to recent experience by anaesthesiologists in a teaching hospital in Hong Kong.  Acta Anaesthesiologica Sinica 1994; 32: 193-201.

Tsui SL, Chan CS, Chan ASH, Wong SJ, Lam CS and Jones RDM.  Postoperative analgesia for oesophagectomy: a comparison of three analgesic regimens.  Anaesthesia and Intensive Care 1991; 19: 329-37.