8Albanese MA and Mitchell S. Problem-based learning: a review of literature on its outcomes and implementation issues [J]. Acad Med,1993,68:52-81.
9Korin TL. Problem-based learning faculty development: a comprehensive approach[J]. Med Educ, 2007,41 : 1086-1087.
10Wilkerson L and Irby DM. Strategies for improving teaching practices: a eomprehensive approach to faculty development[J]. Acad Med, 1998,73 : 387-396.