Vitamin D deficiency: time for action. Evidence supports routine supplementation for elderly people and others at risk.
Compston
J E
JE
D000368:Aged; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors; D014807:Vitamin D / Q000008:administration & dosage*; D014808:Vitamin D Deficiency / Q000150:complications / Q000628:therapy*
D014807:Vitamin D