Relation of body fat indexes to vitamin D status and deficiency among obese adolescents.

Lenders CM, Feldman HA, Von Scheven E, Merewood A, Sweeney C, Wilson DM, Lee PD, Abrams SH, Gitelman SE, Wertz MS, Klish WJ, Taylor GA, Chen TC, Holick MF, Elizabeth Glaser Pediatric Research Network Obesity Study Group