Sharon Straus1, Anne Eisinga1, David Sackett1. 1. Department of Medicine, University of Toronto, St Michael's Hospital, Toronto, Ontario M5B 1W8, Canada.
Authors: J A Osheroff; D E Forsythe; B G Buchanan; R A Bankowitz; B H Blumenfeld; R A Miller Journal: Ann Intern Med Date: 1991-04-01 Impact factor: 25.391