Research
Regional differences in use of endoscopic ultrasonography in Ontario: a population-based retrospective cohort study
Paul D. James, Mae Hegagi, Lilia Antonova, Jill Tinmouth, Steven J. Heitman, Carmine Simone, Elaine Yeung and Elaine Yong
June 09, 2017 5 (2) E437-E443; DOI: https://doi.org/10.9778/cmajo.20160153
Paul D. James
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
MDMScMae Hegagi
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
BScLilia Antonova
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
BScPhDJill Tinmouth
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
MDPhDSteven J. Heitman
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
MDMScCarmine Simone
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
MDElaine Yeung
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
MDElaine Yong
Department of Medicine and Ottawa Hospital Research Institute (James, Hegagi, Antonova), University of Ottawa, Ottawa, Ont.; Department of Medicine (Tinmouth, Yeung, Yong), University of Toronto, Toronto, Ont.; Departments of Medicine and of Community Health Sciences (Heitman), University of Calgary, Calgary, Alta.; Department of Medicine (Tinmouth, Yong), Sunnybrook Health Sciences Centre; Institute of Health Policy, Management and Evaluation (Tinmouth), University of Toronto; Cancer Care Ontario (Tinmouth); Department of Surgery (Simone), University of Toronto; Medicine Program (Yeung), The Scarborough Hospital, Toronto, Ont.
MDMSc