title: [40 years of orthoptics].
mesh_terms: D002648:Child; D005260:Female; D005858:Germany; D005860:Germany, West; D049673:History, 20th Century; D006801:Humans; D008297:Male; D009988:Orthoptics / Q000266:history* / Q000295:instrumentation; D013285:Strabismus / Q000175:diagnosis
vernacular_title: Vierzig Jahre Orthoptik.