"1:1".

Prevalence of survivor bias in observational studies on fresh frozen plasma:erythrocyte ratios in trauma requiring massive transfusion. Anesthesiology (2012) 2.68

Prophylactic ilioinguinal neurectomy in open inguinal hernia repair: a double-blind randomized controlled trial. Ann Surg (2006) 2.53

Thoracic paravertebral block and its effects on chronic pain and health-related quality of life after modified radical mastectomy. Reg Anesth Pain Med (2014) 2.42

Heliox vs air-oxygen mixtures for the treatment of patients with acute asthma: a systematic overview. Chest (2003) 2.08

A critical review of the ability of continuous cardiac output monitors to measure trends in cardiac output. Anesth Analg (2010) 2.05

The medial-transverse approach for internal jugular vein cannulation: an example of lateral thinking. J Emerg Med (2011) 1.64

Fresh-frozen plasma transfusion strategy in trauma with massive and ongoing bleeding. Common (sense) and sensibility. Resuscitation (2010) 1.52

Differential, time-dependent effects of perivenous application of fibrin glue on medial thickening in porcine saphenous vein grafts. Eur J Cardiothorac Surg (2006) 1.46

Propofol ameliorates hyperglycemia-induced cardiac hypertrophy and dysfunction via heme oxygenase-1/signal transducer and activator of transcription 3 signaling pathway in rats. Crit Care Med (2014) 1.45

Effects of norepinephrine during intra-abdominal hypertension on renal blood flow in bacteremic dogs. Crit Care Med (2008) 1.44

Neurological outcome in patients with traumatic brain injury and its relationship with computed tomography patterns of traumatic subarachnoid hemorrhage. J Neurosurg (2011) 1.42

The effects of increasing doses of noradrenaline on systemic and renal circulations in acute bacteraemic dogs. Intensive Care Med (2005) 1.40

Occult pneumothoraces in Chinese patients with significant blunt chest trauma: radiological classification and proposed clinical significance. Injury (2012) 1.38

Evolution in surgical approach and techniques for lung cancer. Thorax (2013) 1.38

Quality of life following lung cancer resection: video-assisted thoracic surgery vs thoracotomy. Chest (2002) 1.32

Are we giving enough coagulation factors during major trauma resuscitation? Am J Surg (2005) 1.26

Randomized, double-blinded, placebo-controlled trial of intravenously administered hyoscine N-butyl bromide in patients undergoing colonoscopy with patient-controlled sedation. Gastrointest Endosc (2004) 1.25

Early risk stratification of patients with major trauma requiring massive blood transfusion. Resuscitation (2011) 1.24

Does thromboelastography predict postoperative thromboembolic events? A systematic review of the literature. Anesth Analg (2009) 1.22

Co-administration of alfentanil-propofol improves laryngeal mask airway insertion compared to fentanyl-propofol. Can J Anaesth (2002) 1.13

The impact of thoracic surgical access on early shoulder function: video-assisted thoracic surgery versus posterolateral thoracotomy. Eur J Cardiothorac Surg (2003) 1.13

Arterial and venous pharmacokinetics of ropivacaine with and without epinephrine after thoracic paravertebral block. Anesthesiology (2005) 1.11

Video-assisted thoracic surgery pulmonary resection for lung cancer in patients with poor lung function. Ann Thorac Surg (2006) 1.11

Analgesic effect of electroacupuncture in postthoracotomy pain: a prospective randomized trial. Ann Thorac Surg (2006) 1.11

Video-assisted thoracic surgery lobectomy for pulmonary sequestration. Ann Thorac Surg (2002) 1.05

Acute pain management of patients with multiple fractured ribs. J Trauma (2003) 1.04

Hybrid DynaCT scan-guided localization single-port lobectomy. [corrected]. Chest (2015) 1.04

Periannular extension of infective endocarditis. Ann Thorac Cardiovasc Surg (2009) 1.02

Acute pain management of patients with multiple fractured ribs: a focus on regional techniques. Curr Opin Crit Care (2011) 0.99

Do trauma teams make a difference? A single centre registry study. Resuscitation (2007) 0.99

A mathematical model for fresh frozen plasma transfusion strategies during major trauma resuscitation with ongoing hemorrhage. Can J Surg (2005) 0.97

Alfentanil dosage when inserting the classic laryngeal mask airway. Anesthesiology (2006) 0.94

Evaluation of a new software version of the FloTrac/Vigileo (version 3.02) and a comparison with previous data in cirrhotic patients undergoing liver transplant surgery. Anesth Analg (2011) 0.93

Alpha-2 agonists in acute pain management. Expert Opin Pharmacother (2010) 0.93

Mitral valve repair: past, present, and future. Asian Cardiovasc Thorac Ann (2010) 0.92

Continuous thoracic paravertebral infusion of bupivacaine for pain management in patients with multiple fractured ribs. Chest (2003) 0.89

Outcome of traumatic extradural haematoma in Hong Kong. Injury (2006) 0.88

Systematic organ protection in coronary artery surgery with or without cardiopulmonary bypass. J Card Surg (2003) 0.87

Left mainstem bronchial tear manifesting as sudden upsurge in end-tidal CO2 during thoracoscopic tracheoesophageal fistula repair. J Cardiothorac Vasc Anesth (2012) 0.87

Bias and precision statistics: should we still adhere to the 30% benchmark for cardiac output monitor validation studies? Anesthesiology (2011) 0.87

Giant metastatic myxoid liposarcoma causing cardiac tamponade: a case report. Jpn J Clin Oncol (2002) 0.86

Survey of current status of intensive care teaching in English-speaking medical schools. Crit Care Med (2003) 0.86

Optimum duration of prophylactic antibiotics in acute non-perforated appendicitis. ANZ J Surg (2005) 0.85

Solitary nasopharyngeal metastasis from lung primary: a long-term survivor after radiotherapy. Ann Thorac Surg (2011) 0.84

Video-assisted thoracic surgery lung resection after endobronchial valve placement. J Thorac Cardiovasc Surg (2006) 0.83

Primary trauma diversion: initial experience in Hong Kong. J Trauma (2006) 0.83

Video-assisted thoracic surgery for pneumothorax in LAM. Heart Lung Circ (2007) 0.83

Video-assisted thoracic surgery for primary spontaneous hemopneumothorax. Eur J Cardiothorac Surg (2004) 0.82

Trauma care systems: a comparison of trauma care in Victoria, Australia, and Hong Kong, China. Ann Surg (2008) 0.81

Introducing Final-Year Medical Students to Pocket-Sized Ultrasound Imaging: Teaching Transthoracic Echocardiography on a 2-Week Anesthesia Rotation. Teach Learn Med (2015) 0.81

CXCL12/CXCR4 axis: an emerging neuromodulator in pathological pain. Rev Neurosci (2016) 0.81

Neurological outcomes of neurosurgical operations for multiple trauma elderly patients in Hong Kong. J Emerg Trauma Shock (2011) 0.80

Hemoptysis with multiple tracheal nodules. Chest (2005) 0.80

Ability of the third-generation FloTrac/Vigileo software to track changes in cardiac output in cardiac surgery patients: a polar plot approach. J Cardiothorac Vasc Anesth (2013) 0.79

Vascular injury secondary to dilator insertion during internal jugular vein cannulation. Anesth Analg (2003) 0.79

Impact on trauma patient management of installing a computed tomography scanner in the emergency department. Injury (2009) 0.79

Clear cell carcinoma of the lung revisited. J Thorac Cardiovasc Surg (2005) 0.79

Recurrent hemoptysis with Penicillium marneffei and Stenotrophomonas maltophilia in Job's syndrome. Can Respir J (2009) 0.79

Validation of the MostCare pulse contour cardiac output monitor: beyond the Bland and Altman Plot. Anesth Analg (2011) 0.79

Use of recombinant activated factor VII in patients with severe coagulopathy and bleeding. Anesthesiology (2003) 0.79

Potential eye injury due to protective face shields. Anesthesiology (2004) 0.79

Expression of FHL2 and cytokine messenger RNAs in human myocardium after cardiopulmonary bypass. Int J Cardiol (2002) 0.79

Oral Oxycodone for Acute Postoperative Pain: A Review of Clinical Trials. Pain Physician (2017) 0.78

Major Upper Abdominal Surgery Alters the Calibration of Bioreactance Cardiac Output Readings, the NICOM, When Comparisons Are Made Against Suprasternal and Esophageal Doppler Intraoperatively. Anesth Analg (2015) 0.78

Thromboxane A2 receptor α promotes tumor growth through an autoregulatory feedback pathway. J Mol Cell Biol (2013) 0.78

Gene expression changes with a 'non-injurious' ventilation strategy. Crit Care (2009) 0.78

Opioids in chronic non-cancer pain. Expert Opin Pharmacother (2011) 0.78

Closure of postpneumonectomy bronchopleural fistula by means of single, perforator-based, latissimus dorsi muscle flap. J Thorac Cardiovasc Surg (2002) 0.78

Five year analysis of Jockey Club horse-related injuries presenting to a trauma centre in Hong Kong. Injury (2006) 0.78

Cannula malposition during antegrade cerebral perfusion for aortic surgery: role of cerebral oximetry. Can J Anaesth (2014) 0.78

Use of heliox in critical upper airway obstruction. Physical and physiologic considerations in choosing the optimal helium:oxygen mix. Resuscitation (2002) 0.77

Timing of tracheal intubation in traumatic cardiac tamponade: a word of caution. Resuscitation (2008) 0.77

Estimating with confidence the risk of rare adverse events, including those with observed rates of zero. Reg Anesth Pain Med (2002) 0.77

Cytokine responses to myocardial revascularization on cardiopulmonary bypass: intermittent crossclamping versus blood cardioplegic arrest. Ann Thorac Cardiovasc Surg (2002) 0.77

Type A aortic intramural hematoma: clinical features and outcomes in Chinese patients. Clin Cardiol (2011) 0.77

Iron-catalyzed 1,2-addition of perfluoroalkyl iodides to alkynes and alkenes. Angew Chem Int Ed Engl (2014) 0.77

Cuffed versus uncuffed pediatric endotracheal tubes. Can J Anaesth (2006) 0.77

Is hyperamylasemia after cardiac surgery due to cardiopulmonary bypass? Asian Cardiovasc Thorac Ann (2002) 0.77

Evaluation of impedance based indices of cardiac contractility in dogs. J Clin Monit Comput (2004) 0.77

Endoscopic vein harvesting and clinical outcome: the missing link. Ann Thorac Surg (2011) 0.76

Antioxidative and anti-endotoxin effects of propofol on endothelial cells. Chin Med J (Engl) (2003) 0.76

Targeted Overexpression of Astrocytic Endothelin-1 Attenuates Neuropathic Pain by Upregulating Spinal Excitatory Amino Acid Transporter-2. J Mol Neurosci (2015) 0.76

Choosing the correct laryngeal mask airway sizes and cuff inflation volumes in pediatric patients. J Emerg Med (2008) 0.76

Role of osteopontin in the development of neointimal hyperplasia in vein grafts. Eur J Cardiothorac Surg (2011) 0.76

Risk of perioperative respiratory complications and postoperative morbidity in a cohort of adults exposed to passive smoking. Ann Surg (2015) 0.76