title: 50 Years Ago in The Journal of Pediatrics: Valvular Pulmonic Stenosis in Infancy.
authors.affiliation: Rocky Mountain Hospital for Children, Denver, Colorado.
authors.forename: Reginald L
authors.initials: RL
authors.lastname: Washington
mesh_terms: D049673:History, 20th Century; D006801:Humans; D007223:Infant; D010372:Pediatrics / Q000266:history; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis / Q000266:history*