6Gwee MC.Problem-based learning:a strategic learning system de-sign for the education of heahhcare professionals in the 21 st century[J].Kaohsiung J Med Sci,2009,25(5):231-239.
7Newman MJ.Problem-based learning:an introduction and overview of the key features of the approach[J].J Vet Med Educ,2005,32(1):12-20.
8Butler R, Inman D, Lobb D. Problem-based learning and the medical school: another case of the emperorr s new clothes? [J]. Adv Physiol Educ,2005,29(4) : 194-196.
9Wang SY, Tsai JC, Chiang HC, et al. Socrates, problem- based learning and critical thinking-a philosophic point of view[J]. Kaohsiung J Med Sci, 2008, 24 (3 Suppl) : S6- S13.
10Gwee MC. Problem - based learning:a strategic learning systemdesign for the education of healthcare professionals in the 21stcentury[J]. Kaohsiung J Med Sci,2009, 25(5): 231- 239.