RT Journal Article SR Electronic T1 Hypothyroidism JF Pediatrics in Review JO Pediatr. Rev. FD American Academy of Pediatrics SP 94 OP 100 DO 10.1542/pir.25-3-94 VO 25 IS 3 A1 Foley, Thomas P. YR 2004 UL http://pedsinreview.aappublications.org/content/25/3/94.abstract AB