Determinants of vitamin D status in older men living in a subtropical climate.
Heaney
R P
RP
D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D012621:Seasons; D014807:Vitamin D / Q000031:analogs & derivatives* / Q000097:blood / Q000627:therapeutic use; D014808:Vitamin D Deficiency / Q000175:diagnosis*
D014807:Vitamin D; C104450:25-hydroxyvitamin D