8MARIN-CAMPOS Y,MENDOZA-MORALES I,AVARROHERNANDEZ J A.Students'assessment of problems in a problem -based learning pharmacology course[J].Adv Health Sci Edu,2004,9:299-307.
9NIEMENEN J,SAURI P,LONKA K.On the relationship between group functioning and study success in problem-based learning[J].Med Edu,2006,40 (1):64-71.
10Prince KJ,Van Eijs PW,Boshuizen HP,et al.General competencies of problem-based learning (PBL) and non-PBL graduates[J].Med Educ,2005,39(4):394-401.
