The Ambulatory Pediatric Association.
Alpert
J J
JJ
Department of Pediatrics, Boston University School of Medicine, Massachusetts 02118.
D000553:Ambulatory Care / Q000266:history; D002648:Child; D049673:History, 20th Century; D006801:Humans; D010372:Pediatrics / Q000266:history*; D010506:Periodicals as Topic / Q000266:history; D012955:Societies, Medical / Q000266:history*; D014481:United States