Vitamin D deficiency in the Southern United States.
Tangpricha
Vin
V
Emory University, Atlanta, GA 30322, USA. vtangpr@emory.edu
D002118:Calcium / Q000097:blood; D006801:Humans; D015995:Prevalence; D015144:Southeastern United States / Q000453:epidemiology; D015206:Southwestern United States / Q000453:epidemiology; D014808:Vitamin D Deficiency / Q000097:blood / Q000453:epidemiology*
D002118:Calcium