Low serum 1,25-dihydroxyvitamin D level and risk of respiratory infections in institutionalized older people.
Asamura
Takaaki
T
Ohrui
Takashi
T
Nakayama
Katsutoshi
K
He
Mei
M
Yamasaki
Miyako
M
Ebihara
Takae
T
Ebihara
Satoru
S
Furukawa
Katsutoshi
K
Arai
Hiroyuki
H
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D016330:Frail Elderly; D006801:Humans; D007155:Immunologic Factors / Q000097:blood; D007326:Institutionalization; D007564:Japan; D008297:Male; D011014:Pneumonia / Q000453:epidemiology / Q000276:immunology / Q000517:prevention & control; D012307:Risk Factors; D014374:Tuberculin Test; D014807:Vitamin D / Q000031:analogs & derivatives* / Q000097:blood; D014808:Vitamin D Deficiency
D007155:Immunologic Factors; D014807:Vitamin D; C097949:1,25-dihydroxyvitamin D