RT Journal Article SR Electronic T1 The Many Faces of Vitamin D Deficiency Rickets JF Pediatrics in Review JO Pediatr. Rev. FD American Academy of Pediatrics SP 296 OP 302 DO 10.1542/pir.21-9-296 VO 21 IS 9 A1 Joiner, Terence A. A1 Foster, Carol A1 Shope, Thomas YR 2000 UL http://pedsinreview.aappublications.org/content/21/9/296.abstract AB