RT Journal Article SR Electronic T1 Sacral Dimples JF Pediatrics in Review JO Pediatr. Rev. FD American Academy of Pediatrics SP 109 OP 114 DO 10.1542/pir.32-3-109 VO 32 IS 3 A1 Zywicke, Holly A. A1 Rozzelle, Curtis J. YR 2011 UL http://pedsinreview.aappublications.org/content/32/3/109.abstract AB