title: [Why the health-resort physician Albert Fraenkel became a heart therapist?].
mesh_terms: D001452:Balneology / Q000266:history*; D002309:Cardiology / Q000266:history*; D005858:Germany; D049673:History, 20th Century
vernacular_title: Warum wurde der Badearzt Albert Fraenkel Herztherapeut?