6Khatiban M, Sangestani G. The effects of using problem-based learning in the clinical nursing education on the students' out- comes in Iran:a quasi-experimental study [ J ]. Nurse Educ Pract, 2014,14(6) :698 -703.
7Savery JR. Overview of problem-based learning: definitions and dis- tinctions [ J ]. Interdiscip J Probl Based Learn,2006, ! ( ! ) :9 - 20.
8Yu D, Zhang Y, Xu Y, et al. Improvement in critical thinking dis- positions of undergraduate nursing students through problem-based learning : a crossover-experimental study [ J ]. J Nurs Educ, 2013, 52(10) :574 -581.
9Kiuchi Y, Masuda Y, Kamei D, et al. Advanced curriculum for clinical assessment and skill in new age pharmacist education[ J]. Yakugaku Zasshi ,2013,133 (2) :231 - 241.
