title: Study of selected congenital anomalies in Pennsylvania.
mesh_terms: D001006:Anus, Imperforate / Q000453:epidemiology*; D005260:Female; D006554:Hernia, Umbilical / Q000151:congenital*; D065630:Hernias, Diaphragmatic, Congenital; D006801:Humans; D007231:Infant, Newborn; D007415:Intestinal Obstruction / Q000151:congenital*; D008297:Male; D010414:Pennsylvania; D014138:Tracheoesophageal Fistula / Q000151:congenital*