3Diana H J M Dolmans,Willem De Grave,Ineke H A P Wolfhagen & Cees P M van der Vleuten.Problem-based learning:future challenges for educational practice and research[J].Medical Education,2005 (39):732-741. 被引量:1
4D A Kilroy.Problem based learning[J].Emergency Medicine Journal,2004(21):411-413. 被引量:1