4Smits PB, de Buisonj CD, Verbeek JH,et al. Problem-based learn- ing versus lecture-based learning in postgraduate medical education [J]. Scand J Work Environ Health,2003,29(d) :280 -287.
5Prosser M, Sze D. Problem-based learning:student learning experi- ences and outcomes [ J ]. Clin Linguist Phon, 2014,28 ( 1 - 2 ) : 131 - 142.
6Tayem YI. The impact of small group case-based learning on tradi- tional pharmacology teaching [ J ]. Sultan Qaboos Univ Med J, 2013,13(1) :115 - 120.
7Allchin D. Problem-and case-based learning in science:an intro- duction to distinctions, values, and outcomes [ J ]. CBE Lit Sci Educ ,2013,12 (3) :364 - 372.
8Mchaelsen LK, Sweet M. Fundamental principles and practices of team based learning[ M ]. Sterling ( VA ) : Stylus Publishing, 2008 : 9 -31.