[Vitamin D deficiency in general practice?].
Schultz
Ege
E
D002112:Calcifediol / Q000008:administration & dosage / Q000097:blood / Q000172:deficiency; D003718:Denmark / Q000453:epidemiology / Q000208:ethnology; D054242:Emigrants and Immigrants; D005194:Family Practice; D006801:Humans; D014808:Vitamin D Deficiency / Q000188:drug therapy / Q000453:epidemiology / Q000208:ethnology
D002112:Calcifediol