A charitable donation incentive did not increase physician survey response rates in a randomized trial

J Clin Epidemiol. 2014 Apr;67(4):482-3. doi: 10.1016/j.jclinepi.2013.11.005.

¹ The Li Ka Shing Knowledge Institute, Keenan Research Centre, St. Michael's Hospital, 30 Bond Street, Toronto, Ontario, M5B 1W8, Canada; Department of Nephrology, Humber River Hospital, 200 Church Street, Toronto, Ontario M9N 1N8, Canada. Electronic address: gnesrallah@hrrh.on.ca.
² Department of Medicine, Foothills Medical Center, 1403-29th St NW, Calgary, Alberta T3Z 2T9, Canada.
³ Department of Health Research Methodology, McMaster University, 1280 Main Street West, Room 2C12, Hamilton, Ontario L8S 4K1, Canada.
⁴ Department of Nephrology, Humber River Hospital, 200 Church Street, Toronto, Ontario M9N 1N8, Canada.

No abstract available

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