title: [Prof. Dr. Onofre Avendaño Portius (1907-1994)].
authors.forename: L M
authors.initials: LM
authors.lastname: Riffo
mesh_terms: D002677:Chile; D006176:Gynecology / Q000266:history; D049673:History, 20th Century; D009774:Obstetrics / Q000266:history
vernacular_title: Prof. Dr. Onofre Avendaño Portius (1907-1994).