Mailed Letter Versus Phone Call to Increase Uptake of Cancer Screening: A Pragmatic, Randomized Trial

Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario (TK, AL); Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Ontario, Canada (TK, SD, AL); Department of Family and Community Medicine, University of Toronto, 500 Toronto, Ontario (TK, RM, AL); Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (TK, RM, AL); Dalla Lana School of Public Health, Toronto, Ontario (RM, AL).

Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario (TK, AL); Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Ontario, Canada (TK, SD, AL); Department of Family and Community Medicine, University of Toronto, 500 Toronto, Ontario (TK, RM, AL); Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (TK, RM, AL); Dalla Lana School of Public Health, Toronto, Ontario (RM, AL).

Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario (TK, AL); Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Ontario, Canada (TK, SD, AL); Department of Family and Community Medicine, University of Toronto, 500 Toronto, Ontario (TK, RM, AL); Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (TK, RM, AL); Dalla Lana School of Public Health, Toronto, Ontario (RM, AL).

Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario (TK, AL); Department of Family and Community Medicine, St. Michael's Hospital, Toronto, Ontario, Canada (TK, SD, AL); Department of Family and Community Medicine, University of Toronto, 500 Toronto, Ontario (TK, RM, AL); Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada (TK, RM, AL); Dalla Lana School of Public Health, Toronto, Ontario (RM, AL).