title: [Focal infection--as seen by the internist].
mesh_terms: D005490:Focal Infection / Q000175:diagnosis*; D005491:Focal Infection, Dental / Q000175:diagnosis*; D006801:Humans; D007388:Internal Medicine; D012213:Rheumatic Fever / Q000175:diagnosis; D012214:Rheumatic Heart Disease / Q000175:diagnosis
vernacular_title: Das Herdproblem--vom Standpunkt des Internisten