Defining vitamin D deficiency in children: beyond 25-OH vitamin D serum concentrations.
Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin 53715, USA. frgreer@pediatrics.wisc.edu
Frank R
FR
Greer
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D014807:Vitamin D / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000097:blood; D014808:Vitamin D Deficiency / Q000097:blood / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy
D014807:Vitamin D; C104450:25-hydroxyvitamin D