title: In Memoriam – Juan Valentín Comas, MD, PhD: 13 May,   1960–16 June, 2015.
authors.forename: Tom R
authors.initials: TR
authors.lastname: Karl
authors.forename: Lorenzo
authors.initials: L
authors.lastname: Galletti
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D010372:Pediatrics / Q000266:history*; D013903:Thoracic Surgery / Q000266:history*