title: A differentiation diagnosis--specialization and the medical student.
authors.affiliation: Harvard Medical School, Boston, USA.
authors.forename: Rena
authors.initials: R
authors.lastname: Xu
mesh_terms: D002321:Career Choice; D004504:Education, Medical, Undergraduate / Q000379:methods*; D006801:Humans; D011320:Primary Health Care; D013038:Specialization; D013337:Students, Medical