Publication Results (481)

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• Has laparoscopic cholecystectomy changed patterns of practice and patient outcome in Ontario?

  Cohen MM, Young W, Theriault ME, Hernandez R. CMAJ. 1996; 154(4):491-500.

• Temporal trends in new diagnoses of colorectal cancer with obstruction, perforation, or emergency admission in Ontario: 1993-2001

  Rabeneck L, Paszat LF, Rothwell DM, He J. Am J Gastroenterol. 2005; 100(3):672-6.

• The relationship between depressive symptoms, health service consumption, and prognosis after acute myocardial infarction: a prospective cohort study

  Kurdyak PA, Gnam WH, Goering P, Chong A, Alter DA. BMC Health Serv Res. 2008; 8:200.

• Surgeon volumes and selected patient outcomes in cataract surgery

  Bell CM, Hatch WV, Cernat G, Urbach DR. Ophthalmology. 2007; 114(3):405-10. Epub 2006 Dec 14.

• Challenges in multidisciplinary cancer care among general surgeons in Canada

  Gagliardi AR, Wright FC, Davis D, McLeod RS, Urbach DR. BMC Med Inform Decis Mak. 2008; 8:59.

• Preadmission antithrombotic treatment and stroke severity in patients with atrial fibrillation and acute ischaemic stroke: an observational study

  O'Donnell M, Oczkowski W, Fang J, Kearon C, Silva J, Bradley C, Guyatt G, Gould L, D'Uva C, Kapral M, Silver F; Investigators of the Registry of the Canadian Stroke Network. Lancet Neurol. 2006; 5(9):749-54.

• Relationship between preventability of death after coronary artery bypass graft surgery and all-cause risk-adjusted mortality rates

  Guru V, Tu JV, Etchells E, Anderson GM, Naylor CD, Novick RJ, Feindel CM, Rubens FD, Teoh K, Mathur A, Hamilton A, Bonneau D, Cutrara C, Austin PC, Fremes SE. Circulation. 2008; 117(23):2969-76.

• Relation between initial treatment strategy in stable coronary artery disease and 1-year costs in Ontario: a population-based cohort study

  Kang JS, Bennell MC, Qiu F, Knudtson ML, Austin PC, Ko DT, Wijeysundera HC. CMAJ Open. 2016; 4(3):E409-16.

• Association of hospital and physician case volumes with cardiac monitoring and cardiotoxicity during adjuvant trastuzumab treatment for breast cancer: a retrospective cohort study

  Chin-Yee NJ, Yan AT, Kumachev A, Ko D, Earle C, Tomlinson G, Trudeau ME, Krahn M, Krzyzanowska M, Pal R, Brezden-Masley C, Gavura S, Lien K, Chan K. CMAJ Open. 2016; 4(1):E66-72. Epub 2016 Feb 18.

• Urgency of carotid endarterectomy for secondary stroke prevention: results from the Registry of the Canadian Stroke Network

  Gladstone DJ, Oh J, Fang J, Lindsay P, Tu JV, Silver FL, Kapral MK. Stroke. 2009; 40(8):2776-82. Epub 2009 Jun 18.

• The effect of low-complexity patients on emergency department waiting times

  Schull MJ, Kiss A, Szalai JP. Ann Emerg Med. 2007; 49(3):257-64. Epub 2006 Aug 22.

• The effect of tracheostomy timing during critical illness on long-term survival

  Scales DC, Thiruchelvam D, Kiss A, Redelmeier DA. Crit Care Med. 2008; 36(9):2547-57.

• Derivation and validation of an index to predict early death or unplanned readmission after discharge from hospital to the community

  van Walraven C, Dhalla IA, Bell C, Etchells E, Stiell IG, Zarnke K, Austin PC, Forster AJ. CMAJ. 2010; 182(6):551-7. Epub 2010 Mar 1.

• Non-invasive cardiac stress testing before elective major non-cardiac surgery: population based cohort study

  Wijeysundera DN, Beattie WS, Austin PC, Hux JE, Laupacis A. BMJ. 2010; 340:b5526.

• Provider volumes and early outcomes of primary total joint replacement in Ontario

  Paterson JM, Williams JI, Kreder HJ, Mahomed NN, Gunraj N, Wang X, Laupacis A. Can J Surg. 2010; 53(3):175-83.

• Association of echocardiography before major elective non-cardiac surgery with postoperative survival and length of hospital stay: population based cohort study

  Wijeysundera DN, Beattie WS, Karkouti K, Neuman MD, Austin PC, Laupacis A. BMJ. 2011; 342:d3695.

• Predictors of initial revascularization versus medical therapy alone in patients with non-ST segment elevation acute coronary syndrome undergoing an invasive strategy

  Wijeysundera HC, Sidhu MS, Bennell MC, Qiu F, Ko DT, Knudtson ML, Tu JV, Boden WE. Circ Cardiovasc Interv. 2016; 9(7):e003592. Epub 2016 Jul 14.

• Effect of marriage on duration of chest pain associated with acute myocardial infarction before seeking care

  Atzema CL, Austin PC, Huynh T, Hassan A, Chiu M, Wang JT, Tu JV. CMAJ. 2011; 183(13):1482-91. Epub 2011 Jul 18.

• Temporal changes in emergency department triage of patients with acute myocardial infarction and the effect on outcomes

  Atzema CL, Schull MJ, Austin PC, Tu JV. Am Heart J. 2011; 162(3):451-9. Epub 2011 May 17.

• The effect of a charted history of depression on emergency department triage and outcomes in patients with acute myocardial infarction

  Atzema CL, Schull MJ, Tu JV. CMAJ. 2011; 183(6):663-9. Epub 2011 Feb 28.

• Low rates of influenza immunization in young children under Ontario’s Universal Influenza Immunization Program

  Campitelli MA, Inoue M, Calzavara AJ, Kwong JC, Guttmann A. Pediatrics. 2012; 129(6):e1421-30. Epub 2012 May 14.

• Prediction of heart failure mortality in emergent care: a cohort study

  Lee DS, Stitt A, Austin PC, Stukel TA, Schull MJ, Chong A, Newton GE, Lee JS, Tu JV. Ann Intern Med. 2012; 56(11):767-75. Epub Jun 5 2012.

• Social benefit payments and acute injury among low-income mothers

  Redelmeier DA, Chan WK, Mullainathan S, Shafir E. Open Med. 2012; 6(3):e101-8. Epub 2012 Jul 31.

• The average lifespan of patients discharged from hospital with heart failure

  Alter DA, Ko DT, Tu JV, Stukel TA, Lee DS, Laupacis A, Chong A, Austin PC. J Gen Intern Med. 2012; 27(9):1171-9. Epub 2012 May 2.

• Validity of the International Classification of Diseases 10th revision code for hospitalisation with hyponatraemia in elderly patients

  Gandhi S, Shariff SZ, Fleet JL, Weir MA, Jain AK, Garg AX. BMJ Open. 2012; 2(6):e001727.

• Validity of the International Classification of Diseases 10th revision code for hyperkalaemia in elderly patients at presentation to an emergency department and at hospital admission

  Fleet JL, Shariff SZ, Gandhi S, Weir MA, Jain AK, Garg AX. BMJ Open. 2012; 2(6):e002011

• Combined general and neuraxial anesthesia versus general anesthesia: a population-based cohort study

  Nash DM, Mustafa RA, McArthur E, Wijeysundera DN, Paterson JM, Sharan S, Vinden C, Wald R, Welk B, Sessler DI, Devereaux PJ, Walsh M, Garg AX. Can J Anaesth. 2015; 62(4):356-68. Epub 2015 Jan 27.

• Effect of population-based interventions on laboratory utilization: a time-series analysis

  van Walraven C, Goel V, Chan B. JAMA. 1998; 280(23):2028-33.

• Dialysis modality and readmission following hospital discharge: a population-based cohort study

  Perl J, McArthur E, Bell C, Garg AX, Bargman JM, Chan CT, Harel S, Li L, Jain AK, Nash DM, Harel Z. Am J Kidney Dis. 2017; 70(1):11-20. Epub 2017 Jan 6.

• Direct oral anticoagulant- or warfarin-related major bleeding: characteristics, reversal strategies and outcomes from a multi-center observational study

  Xu Y, Schulman S, Dowlatshahi D, Holbrook AM, Simpson CS, Shepherd LE, Wells PS, Giulivi A, Gomes T, Mamdani M, Khuu W, Frymire E, Johnson AP; Bleeding Effected by Direct Oral Anticoagulants (BLED-AC) Study Group. Chest. 2017; 152(1):81-91. Epub 2017 Feb 17.

• Decreased health care utilization and health care costs in the inpatient and emergency department setting following initiation of ketogenic diet in pediatric patients: the experience in Ontario, Canada

  Whiting S, Donner E, RamachandranNair R, Grabowski J, Jetté N, Duque DR. Epilepsy Res. 2017; 131:51-7.

• Predicting mortality among patients hospitalized for heart failure: derivation and validation of a clinical model

  Lee DS, Austin PC, Rouleau JL, Liu PP, Naimark D, Tu JV. JAMA. 2003; 290(19):2581-7.

• The implications of regional variations in Medicare spending. Part 1: the content, quality, and accessibility of care

  Fisher ES, Wennberg DE, Stukel TA, Gottlieb DJ, Lucas FL, Pinder EL. Ann Intern Med. 2003; 138(4):273-87.

• Canadian rural family medicine training programs: growth and variation in recruitment

  Krupa LK, Chan BT. Can Fam Physician. 2005; 51:852-3.

• Clinical prognosis, pre-existing conditions and the use of reperfusion therapy for patients with ST segment elevation acute myocardial infarction

  Parker AB, Naylor CD, Chong A, Alter DA; Socio-Ecomomic Status and Acute Myocardial Infarction Study Group. Can J Cardiol. 2006; 22(2):131-9.

• Outcome of heart failure with preserved ejection fraction in a population-based study

  Bhatia RS, Tu JV, Lee DS, Austin PC, Fang J, Haouzi A, Gong Y, Liu PP. N Engl J Med. 2006; 355(3):260-9.

• Alcohol sales and risk of serious assault

  Ray JG, Moineddin R, Bell CM, Thiruchelvam D, Creatore MI, Gozdyra P, Cusimano M, Redelmeier DA. PLOS Med. 2008; 5(5):e104.

• Emergency department triage of acute myocardial infarction patients and the effect on outcomes

  Atzema CL, Austin PC, Tu JV, Schull MJ. Ann Emerg Med. 2009; 53(6):736-45. Epub 2009 Jan 21.

• Rehospitalizations and emergency department visits after hospital discharge in patients receiving maintenance hemodialysis

  Harel Z, Wald R, McArthur E, Chertow GM, Harel S, Gruneir A, Fischer HD, Garg AX, Perl J, Nash DM, Silver S, Bell CM. J Am Soc Nephrol. 2015; 26(12):3141-50. Epub 2015 Apr 8.

• Forecasting hospitalization and emergency department visit rates for chronic obstructive pulmonary disease: a time-series analysis

  Gershon A, Thiruchelvam D, Moineddin R, Zhao XY, Hwee J, To T. Ann Am Thorac Soc. 2017; 14(6):867-73. Epub 2017 Mar 7.

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