RT Journal Article SR Electronic T1 Challenging learning situations in medical education JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 481 OP 484 VO 58 IS 4 A1 Miriam Lacasse A1 Johanne Théorêt A1 Patrick Skalenda A1 Shirley Lee YR 2012 UL http://www.cfp.ca/content/58/4/481.abstract AB