The perinatal history of the Section on Perinatal Pediatrics.
Little
G A
GA
D006666:History of Medicine; D049673:History, 20th Century; D008511:Medicine / Q000458:organization & administration; D010372:Pediatrics / Q000266:history; D010500:Perinatology / Q000266:history* / Q000458:organization & administration; D013038:Specialization; D014481:United States