1Fincham AG, Shuler CF. The changing face of dental education: the impact of PBL[J]. Dent Educ, 2001,65(6):406-521.
2Hodgson CS, Baillie S, Contini J. Creating Web - based patient education to enhance students' experience in a PBL curriculum[J]. Acad Med,2001,76(5):546-547.