title: [Laudatio for Hans Schaefer on his 90th birthday].
authors.affiliation: Ltd. Landes-Med., Remshalden-Geradstetten.
authors.forename: H
authors.initials: H
authors.lastname: Silomon
mesh_terms: D005858:Germany; D049673:History, 20th Century; D012936:Social Medicine / Q000266:history
vernacular_title: Laudatio für Hans Schaefer zu seinem 90. Geburtstag.