1. New move on resident's work conditions: AMA seeks reform through accreditation;Page;American Medical News,1989
2. Fatigue and concerns about quality of care among Ontario interns and residents;Lewittes;Canad. Medical Assoc. J.,1989
3. Substitution: Activity and production function analysis;Arthur Young and Company,1986
4. Time study comparisons of 3 intern programs;Gillanders;J. Med. Educ.,1971
5. How do house officers spend their nights?;Lurie,1989