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Association of Follow-Up Care With Long-Term Death and Subsequent Hospitalization in Patients With Atrial Fibrillation Who Receive Emergency Care in the Province of Ontario.

Atzema CL, Yu B, Schull MJ, Jackevicius CA, Ivers NM, Lee DS, Rochon PA, Austin PC.

Circ Arrhythm Electrophysiol. 2019 Dec;12(12):e006498. doi: 10.1161/CIRCEP.118.006498. Epub 2019 Dec 16.


Application of the Informatics Stack framework to describe a population-level emergency department return visit continuous quality improvement program.

Taher A, Bunker E, Chartier LB, Ostrow O, Ovens H, Davis B, Schull MJ.

Int J Med Inform. 2020 Jan;133:103937. doi: 10.1016/j.ijmedinf.2019.07.016. Epub 2019 Jul 30.


The use of a self-check-in kiosk for early patient identification and queuing in the emergency department.

Coyle N, Kennedy A, Schull MJ, Kiss A, Hefferon D, Sinclair P, Alsharafi Z.

CJEM. 2019 Nov;21(6):789-792. doi: 10.1017/cem.2019.349.


Comparison of emergency department time performance between a Canadian and an Australian academic tertiary hospital.

Cheng I, Taylor D, Schull MJ, Zwarenstein M, Kiss A, Castren M, Brommels M, Yeoh M, Kerr F.

Emerg Med Australas. 2019 Aug;31(4):605-611. doi: 10.1111/1742-6723.13247. Epub 2019 Feb 27.


Social licence and the general public's attitudes toward research based on linked administrative health data: a qualitative study.

Paprica PA, de Melo MN, Schull MJ.

CMAJ Open. 2019 Feb 3;7(1):E40-E46. doi: 10.9778/cmajo.20180099. Print 2019 Jan-Mar.


Prospective Validation of the Emergency Heart Failure Mortality Risk Grade for Acute Heart Failure.

Lee DS, Lee JS, Schull MJ, Borgundvaag B, Edmonds ML, Ivankovic M, McLeod SL, Dreyer JF, Sabbah S, Levy PD, O'Neill T, Chong A, Stukel TA, Austin PC, Tu JV.

Circulation. 2019 Feb 26;139(9):1146-1156. doi: 10.1161/CIRCULATIONAHA.118.035509.


Effect of early physician follow-up on mortality and subsequent hospital admissions after emergency care for heart failure: a retrospective cohort study.

Atzema CL, Austin PC, Yu B, Schull MJ, Jackevicius CA, Ivers NM, Rochon PA, Lee DS.

CMAJ. 2018 Dec 17;190(50):E1468-E1477. doi: 10.1503/cmaj.180786.


Emergency Department Volume and Outcomes for Patients After Chest Pain Assessment.

Ko DT, Dattani ND, Austin PC, Schull MJ, Ross JS, Wijeysundera HC, Tu JV, Eberg M, Koh M, Krumholz HM.

Circ Cardiovasc Qual Outcomes. 2018 Nov;11(11):e004683. doi: 10.1161/CIRCOUTCOMES.118.004683.


Physician follow-up and long-term use of evidence-based medication for patients with hypertension who were discharged from an emergency department: a prospective cohort study.

Atzema CL, Yu B, Schull MJ, Jackevicius CA, Ivers NM, Lee DS, Rochon P, Austin PC.

CMAJ Open. 2018 Apr 3;6(2):E151-E161. doi: 10.9778/cmajo.20170119.


Predictors of obtaining follow-up care in the province of Ontario, Canada, following a new diagnosis of atrial fibrillation, heart failure, and hypertension in the emergency department.

Atzema CL, Yu B, Ivers NM, Rochon PA, Lee DS, Schull MJ, Austin PC.

CJEM. 2018 May;20(3):377-391. doi: 10.1017/cem.2017.371. Epub 2017 Aug 14.


Characteristics and Outcomes of Patients Discharged Home from an Emergency Department with AKI.

Acedillo RR, Wald R, McArthur E, Nash DM, Silver SA, James MT, Schull MJ, Siew ED, Matheny ME, House AA, Garg AX.

Clin J Am Soc Nephrol. 2017 Jul 20. pii: CJN.10431016. doi: 10.2215/CJN.10431016. [Epub ahead of print]


Patients' Perspectives on Outcomes of Care After Discharge From the Emergency Department: A Qualitative Study.

Vaillancourt S, Seaton MB, Schull MJ, Cheng AHY, Beaton DE, Laupacis A, Dainty KN.

Ann Emerg Med. 2017 Nov;70(5):648-658.e2. doi: 10.1016/j.annemergmed.2017.05.034. Epub 2017 Jul 14.


Design and rationale for the Acute Congestive Heart Failure Urgent Care Evaluation: The ACUTE Study.

Lee DS, Lee JS, Schull MJ, Grimshaw JM, Austin PC, Tu JV.

Am Heart J. 2016 Nov;181:60-65. doi: 10.1016/j.ahj.2016.07.016. Epub 2016 Aug 7.


Emergency Heart Failure Mortality Risk Grade score performance for 7-day mortality prediction in patients with heart failure attended at the emergency department: validation in a Spanish cohort.

Gil V, Miró Ò, Schull MJ, Llorens P, Herrero-Puente P, Jacob J, Ríos J, Lee DS, Martín-Sánchez FJ; ICA-SEMES Research Group.

Eur J Emerg Med. 2018 Jun;25(3):169-177. doi: 10.1097/MEJ.0000000000000422.


The impact of a knowledge translation intervention employing educational outreach and a point-of-care reminder tool vs standard lay health worker training on tuberculosis treatment completion rates: study protocol for a cluster randomized controlled trial.

Puchalski Ritchie LM, van Lettow M, Makwakwa A, Chan AK, Hamid JS, Kawonga H, Martiniuk AL, Schull MJ, van Schoor V, Zwarenstein M, Barnsley J, Straus SE.

Trials. 2016 Sep 7;17(1):439. doi: 10.1186/s13063-016-1563-2.


Care Setting Intensity and Outcomes After Emergency Department Presentation Among Patients With Acute Heart Failure.

Goldraich L, Austin PC, Zhou L, Tu JV, Schull MJ, Mak S, Ross HJ, Morrow DA, Lee DS.

J Am Heart Assoc. 2016 Jul 22;5(7). pii: e003232. doi: 10.1161/JAHA.116.003232.


Paramedics assessing Elders at Risk for Independence Loss (PERIL): Derivation, Reliability and Comparative Effectiveness of a Clinical Prediction Rule.

Lee JS, Verbeek PR, Schull MJ, Calder L, Stiell IG, Trickett J, Morrison LJ, Nolan M, Rowe BH, Sookram S, Ryan D, Kiss A, Naglie G.

CJEM. 2016 Mar;18(2):121-32. doi: 10.1017/cem.2016.14.


Lay Health Workers experience of a tailored knowledge translation intervention to improve job skills and knowledge: a qualitative study in Zomba district Malawi.

Puchalski Ritchie LM, van Lettow M, Barnsley J, Chan AK, Schull MJ, Martiniuk AL, Makwakwa A, Zwarenstein M.

BMC Med Educ. 2016 Feb 9;16:54. doi: 10.1186/s12909-016-0580-x.


Preoperative Laboratory Investigations: Rates and Variability Prior to Low-risk Surgical Procedures.

Kirkham KR, Wijeysundera DN, Pendrith C, Ng R, Tu JV, Boozary AS, Tepper J, Schull MJ, Levinson W, Bhatia RS.

Anesthesiology. 2016 Apr;124(4):804-14. doi: 10.1097/ALN.0000000000001013.


In reply.

Vaillancourt S, Vermeulen MJ, Schull MJ.

Ann Emerg Med. 2015 Dec;66(6):686-7. doi: 10.1016/j.annemergmed.2015.07.520. No abstract available.


The Association Between Emergency Department Crowding and the Disposition of Patients With Transient Ischemic Attack or Minor Stroke.

Ben-Yakov M, Kapral MK, Fang J, Li S, Vermeulen MJ, Schull MJ.

Acad Emerg Med. 2015 Oct;22(10):1145-54. doi: 10.1111/acem.12766. Epub 2015 Sep 23.


Incident atrial fibrillation in the emergency department in Ontario: a population-based retrospective cohort study of follow-up care.

Atzema CL, Yu B, Ivers N, Rochon P, Lee DS, Schull MJ, Austin PC.

CMAJ Open. 2015 Apr 2;3(2):E182-91. doi: 10.9778/cmajo.20140099. eCollection 2015 Apr-Jun.


The Effect of Pay for Performance in the Emergency Department on Patient Waiting Times and Quality of Care in Ontario, Canada: A Difference-in-Differences Analysis.

Vermeulen MJ, Stukel TA, Boozary AS, Guttmann A, Schull MJ.

Ann Emerg Med. 2016 Apr;67(4):496-505.e7. doi: 10.1016/j.annemergmed.2015.06.028. Epub 2015 Jul 26.


Preoperative testing before low-risk surgical procedures.

Kirkham KR, Wijeysundera DN, Pendrith C, Ng R, Tu JV, Laupacis A, Schull MJ, Levinson W, Bhatia RS.

CMAJ. 2015 Aug 11;187(11):E349-E358. doi: 10.1503/cmaj.150174. Epub 2015 Jun 1.


Ontario's emergency department process improvement program: the experience of implementation.

Rotteau L, Webster F, Salkeld E, Hellings C, Guttmann A, Vermeulen MJ, Bell RS, Zwarenstein M, Rowe BH, Nigam A, Schull MJ; ED Investigator Team.

Acad Emerg Med. 2015 Jun;22(6):720-9. doi: 10.1111/acem.12688. Epub 2015 May 20.


A knowledge translation intervention to improve tuberculosis care and outcomes in Malawi: a pragmatic cluster randomized controlled trial.

Puchalski Ritchie LM, Schull MJ, Martiniuk AL, Barnsley J, Arenovich T, van Lettow M, Chan AK, Mills EJ, Makwakwa A, Zwarenstein M.

Implement Sci. 2015 Mar 28;10:38. doi: 10.1186/s13012-015-0228-y.


Finding the holy grail is not a short-term project.

Atzema CL, Schull MJ.

Circ Cardiovasc Qual Outcomes. 2015 Mar;8(2):135-7. doi: 10.1161/CIRCOUTCOMES.115.001611. Epub 2015 Mar 3. No abstract available.


Factors associated with physician follow-up among patients with chest pain discharged from the emergency department.

Wong MK, Wang JT, Czarnecki A, Koh M, Tu JV, Schull MJ, Wijeysundera HC, Lau C, Ko DT.

CMAJ. 2015 Mar 17;187(5):E160-8. doi: 10.1503/cmaj.141294. Epub 2015 Feb 23.


In response to: "Using lean-based systems engineering to increase capacity in the emergency department.

Vermeulen MJ, Schull MJ.

West J Emerg Med. 2015 Jan;16(1):210. doi: 10.5811/westjem.2014.11.24355. No abstract available.


Repeated emergency department visits among children admitted with meningitis or septicemia: a population-based study.

Vaillancourt S, Guttmann A, Li Q, Chan IY, Vermeulen MJ, Schull MJ.

Ann Emerg Med. 2015 Jun;65(6):625-632.e3. doi: 10.1016/j.annemergmed.2014.10.022. Epub 2014 Nov 20.


The role of primary care physician and cardiologist follow-up for low-risk patients with chest pain after emergency department assessment.

Czarnecki A, Wang JT, Tu JV, Lee DS, Schull MJ, Lau C, Farkouh ME, Wijeysundera HC, Ko DT.

Am Heart J. 2014 Sep;168(3):289-95. doi: 10.1016/j.ahj.2014.05.016. Epub 2014 Jun 9.


Supporting middle-cadre health care workers in Malawi: lessons learned during implementation of the PALM PLUS package.

Sodhi S, Banda H, Kathyola D, Joshua M, Richardson F, Mah E, MacGregor H, Kanike E, Thompson S, Fairall L, Bateman E, Zwarenstein M, Schull MJ.

BMC Health Serv Res. 2014;14 Suppl 1:S8. doi: 10.1186/1472-6963-14-S1-S8. Epub 2014 May 12.


Outcomes in patients with heart failure treated in hospitals with varying admission rates: population-based cohort study.

Bhatia RS, Austin PC, Stukel TA, Schull MJ, Chong A, Tu JV, Lee DS.

BMJ Qual Saf. 2014 Dec;23(12):981-8. doi: 10.1136/bmjqs-2014-002816. Epub 2014 Jul 30.


Socioeconomic status and the use of computed tomography in the emergency department.

Bhayana R, Vermeulen MJ, Li Q, Hellings CR, Berdahl C, Schull MJ.

CJEM. 2014 Jul;16(4):288-95.


Evaluation of an emergency department lean process improvement program to reduce length of stay.

Vermeulen MJ, Stukel TA, Guttmann A, Rowe BH, Zwarenstein M, Golden B, Nigam A, Anderson G, Bell RS, Schull MJ; ED Investigator Team.

Ann Emerg Med. 2014 Nov;64(5):427-38. doi: 10.1016/j.annemergmed.2014.06.007. Epub 2014 Jul 3.


Quality measurement in the emergency department: past and future.

Schuur JD, Hsia RY, Burstin H, Schull MJ, Pines JM.

Health Aff (Millwood). 2013 Dec;32(12):2129-38. doi: 10.1377/hlthaff.2013.0730.


Emergency department computed tomography utilization in the United States and Canada.

Berdahl CT, Vermeulen MJ, Larson DB, Schull MJ.

Ann Emerg Med. 2013 Nov;62(5):486-494.e3. doi: 10.1016/j.annemergmed.2013.02.018. Epub 2013 May 14.


Association between physician follow-up and outcomes of care after chest pain assessment in high-risk patients.

Czarnecki A, Chong A, Lee DS, Schull MJ, Tu JV, Lau C, Farkouh ME, Ko DT.

Circulation. 2013 Apr 2;127(13):1386-94. doi: 10.1161/CIRCULATIONAHA.112.000737.


Effect of a brief emergency medicine education course on emergency department work intensity of family physicians.

Vaillancourt S, Schultz SE, Leaver C, Stukel TA, Schull MJ.

CJEM. 2013 Jan;15(1):34-41.


Wait times in the emergency department for patients with mental illness.

Atzema CL, Schull MJ, Kurdyak P, Menezes NM, Wilton AS, Vermuelen MJ, Austin PC.

CMAJ. 2012 Dec 11;184(18):E969-76. doi: 10.1503/cmaj.111043. Epub 2012 Nov 12.


Evaluation of lay health workers' needs to effectively support anti-tuberculosis treatment adherence in Malawi.

Puchalski Ritchie LM, van Lettow M, Barnsley J, Chan AK, Joshua M, Martiniuk AL, Schull MJ, Zwarenstein M.

Int J Tuberc Lung Dis. 2012 Nov;16(11):1492-7. doi: 10.5588/ijtld.12.0206. Epub 2012 Sep 7.


Development of emergency medicine in ethiopia.

Maskalyk J, Landes M, Azaj A, Teklu S, Letovsky E, Schull MJ.

CJEM. 2012 Jul;14(4):211. No abstract available.


Evaluating the effect of clinical decision units on patient flow in seven Canadian emergency departments.

Schull MJ, Vermeulen MJ, Stukel TA, Guttmann A, Leaver CA, Rowe BH, Sales A.

Acad Emerg Med. 2012 Jul;19(7):828-36. doi: 10.1111/j.1553-2712.2012.01396.x.


The challenge of heart failure discharge from the emergency department.

Ho EC, Schull MJ, Lee DS.

Curr Heart Fail Rep. 2012 Sep;9(3):252-9. doi: 10.1007/s11897-012-0100-1.


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 Jun 5;156(11):767-75, W-261, W-262. doi: 10.7326/0003-4819-156-11-201206050-00003.


Heart failure and dysrhythmias after maternal placental syndromes: HAD MPS Study.

Ray JG, Schull MJ, Kingdom JC, Vermeulen MJ.

Heart. 2012 Aug;98(15):1136-41. doi: 10.1136/heartjnl-2011-301548. Epub 2012 May 16.


Barriers and facilitators to the implementation of Ontario's emergency department clinical decision unit pilot program: a qualitative study.

Salkeld E, Leaver CA, Guttmann A, Vermeulen MJ, Rowe BH, Sales A, Schull MJ.

CJEM. 2011 Nov;13(6):363-71. doi: 10.2310/8000.2011.110380.


International perspectives on emergency department crowding.

Pines JM, Hilton JA, Weber EJ, Alkemade AJ, Al Shabanah H, Anderson PD, Bernhard M, Bertini A, Gries A, Ferrandiz S, Kumar VA, Harjola VP, Hogan B, Madsen B, Mason S, Ohlén G, Rainer T, Rathlev N, Revue E, Richardson D, Sattarian M, Schull MJ.

Acad Emerg Med. 2011 Dec;18(12):1358-70. doi: 10.1111/j.1553-2712.2011.01235.x. Review.


Evaluating a streamlined clinical tool and educational outreach intervention for health care workers in Malawi: the PALM PLUS case study.

Sodhi S, Banda H, Kathyola D, Burciul B, Thompson S, Joshua M, Bateman E, Fairall L, Martiniuk A, Cornick R, Faris G, Draper B, Mondiwa M, Katengeza E, Sanudi L, Zwarenstein M, Schull MJ.

BMC Int Health Hum Rights. 2011 Nov 8;11 Suppl 2:S11. doi: 10.1186/1472-698X-11-S2-S11.

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