8Hay P, Katsikitis M. The expert in problem - based and case- based learning: necessary or not [ J ]. Medical Education, 2001, 35 (1): 25-30. 被引量:1
9M McParland,LM Noble,G.The ef- fectiveness of problem-based learn- ing compared to traditional teaching in undergraduate psychiatry[J]. Livingston -Medical education, 2004,38(11): 859- 867. 被引量:1