7Barrows HS. A taxonomy of problem-based learning methods [J]. Med Educ, 1986,20 ( 6 ) : 481 -486.
8Wang J, Zhang W, Qin L, et al. Problem-based learning in regional a- natomy education at Peking University [ J ]. Anat Sci Educ, 2010,3 (3) :121-126.
9Xue H, Qian J, Wang L, et al. 3 C3 R modified PBL pediatric teaching of Chinese medical students [ J 1. PLoS One,2013,8 (5) : e63412.
10Nicholl TA, Lou K. A model for small-group problem based learning in a large class facilitated by one instructor [ J ]. Am J Pharm Educ, 2012,76(6) :117.
