title: Congenital heart disease: the ductus arteriosus as pathfinder.
authors.forename: R M
authors.initials: RM
authors.lastname: Marquis
mesh_terms: D000328:Adult; D002648:Child; D004374:Ductus Arteriosus, Patent / Q000266:history / Q000601:surgery; D049673:History, 20th Century; D006801:Humans