Serum 25(OH)-Vitamin D Level in Children: Is There a Need to Change the Reference Range Clin Pediatr (Phila). 2011 Nov 21.
Based on 2011 Institute of Medicine Report?
Srivastava T, Garg U, Ruiz M, Dai H, Alon US.
Children's Mercy Hospital, Kansas City, MO, USA.
PMID: 22104423
DOI: 10.1177/0009922811425954