作者单位:Maastricht Univ, Fac Hlth Med & Life Sci, Sch Hlth Profess Educ, Dept Educ Dev & Res, Maastricht[1]UCLA, Fielding Sch Publ Hlth, Dept Epidemiol, Los Angeles, CA USA[2]Univ Amsterdam, Acad Med Ctr, Ctr Evidence Based Educ, Profess Performance Res Grp, Meibergdreef 9[3]