9Morcke AM, Doman T, Eika B. Outcome (competency) based education: an exploration of its origins, theoretical basis, and empirical evidence[J]. Adv Health Sci Educ Theory Pract, 2013, 18: 851-863.
10Mclntosh S1, Block RC, Kapsak G, Pearson TA. Training medical students in community health: a novel required fourth-year clerkship at the University of Rochester[J]. Acad Med, 2008, 83 (4) : 357 383.