title: [The knowledge base and length of time of medical practice].
authors.forename: R
authors.initials: R
authors.lastname: Bloch
mesh_terms: D002983:Clinical Competence; D006801:Humans; D007388:Internal Medicine; D008511:Medicine; D013038:Specialization; D013997:Time Factors; D014481:United States
vernacular_title: Wissensstand und Dauer der ärztlichen Tätigkeit.