2Louw G,Vivian L,Friedling J.Expanded learning opportunities:Some important considerations for dissection in the "supported"problem based learning medical Curriculum al the university of Cape Town[J].Clin Anat,2004,17(7):587-588.
3MacDonald E B, Ritchie K A, Murray K J. Requirements for occupational medicine training in Europe: A Delphi study [J]. Occupational and Environmental Medicine,2000 (2):98-105.
4Frank Seerafini. Possibilities and challenges-The National board For Professional Teaching Standards [J]. Journal of Teacher Education ,2002,53(4) :316-327.