Are rural general practitioner-obstetricians performing too many prenatal ultrasound examinations? Evidence from western Labrador.Published in:Canadian Medical Association Journal (CMAJ), 1998, v. 158, n. 3, p. 307By:Thompson, Elisabeth;Freake, Darren;Worrall, GrahamPublication type:Article
The effects of clinical practice guidelines on patient outcomes in primary care: A systematic...Published in:Canadian Medical Association Journal (CMAJ), 1997, v. 156, n. 12, p. 1705By:Worall, Graham;Freake, DarrenPublication type:Article