Effect of prenotification on the response rate of a postal survey of emergency physicians: a randomised, controlled, assessor-blind trial

• Jeffrey J Perry,
• Lauralyn McIntyre,
• Kasim Abdulaziz,
• Michael Hickey,
• Krishan Yadav,
• Carly Hickey

Affiliations

Jeffrey J Perry

Department of Emergency Medicine, University of Ottawa, Ottawa, Ontario, Canada

Lauralyn McIntyre

Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada

Kasim Abdulaziz

Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada

Michael Hickey

Department of Emergency Medicine, University of Ottawa, Ottawa, Ontario, Canada

Krishan Yadav

Department of Emergency Medicine, University of Ottawa, Ottawa, Ontario, Canada

Carly Hickey

Intensive Care Unit, Queensway Carleton Hospital, Ottawa, Ontario, Canada