3Samy A Azer.Problem-based learning.A critical review of its educational objectives and the rationale for its use[J].Saudi Medical Journal,2001,22(4):299-305.
5Schmidt HG,Machiels-Bongaerts M,Hermans H.The development of diagnostic competence:a comparison between a problem-based,an integrated and a conventional medical curriculum[J].Academic Med,1996,71:658-664.
6Schmidt HG,Dauphinee WD,Patel VL.Comparing the effects of problem-based and conventional curricula in an international sample[J].J Med Educ,1987,62:305-315.
7A zer SA.Problem-based learning.A critical review of its educational objectives and the rationale for its use[J].Saudi Medical Journal,2001,22(4):299-305.
