title: Congenital concomitants of infantile hypothyroidism. New England Congenital Hypothyroidism Collaborative.
mesh_terms: D000013:Congenital Abnormalities / Q000150:complications*; D004200:Diseases in Twins; D006801:Humans; D007037:Hypothyroidism / Q000150:complications*; D007231:Infant, Newborn