title: [Twenty years of Der Schmerz. Consolidate and expand].
authors.forename: L
authors.initials: L
authors.lastname: Radbruch
authors.forename: H-G
authors.initials: HG
authors.lastname: Schaible
mesh_terms: D001317:Austria; D002986:Clinical Trials as Topic; D004502:Education, Medical, Continuing; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D016239:MEDLINE; D008511:Medicine; D010146:Pain; D059408:Pain Management; D010506:Periodicals as Topic / Q000266:history* / Q000592:standards; D012955:Societies, Medical; D013038:Specialization; D013557:Switzerland