Response to the letter by Bolland et al on defining vitamin D deficiency.
Livesey
John
J
Elder
Peter
P
Ellis
M Jane
MJ
Florkowski
Chris
C
McKenzie
Richard
R
Liley
Ben
B
D019587:Dietary Supplements; D005260:Female; D006801:Humans; D016896:Treatment Outcome; D014807:Vitamin D / Q000008:administration & dosage* / Q000031:analogs & derivatives / Q000097:blood; D014808:Vitamin D Deficiency / Q000097:blood / Q000188:drug therapy* / Q000276:immunology
D014807:Vitamin D; C104450:25-hydroxyvitamin D