Determining the Value of Vitamin D Supplementation--Reply.
Harvard Medical School, Boston, Massachusetts.
JoAnn E
JE
Manson
Harvard Medical School, Boston, Massachusetts.
Shari S
SS
Bassuk
D006801:Humans; D014807:Vitamin D / Q000008:administration & dosage*; D014815:Vitamins / Q000008:administration & dosage*
D014815:Vitamins; D014807:Vitamin D