title: Summaries for patients: Vitamin D treatment of chronic obstructive pulmonary disease.
mesh_terms: D000368:Aged; D019587:Dietary Supplements; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000517:prevention & control; D029424:Pulmonary Disease, Chronic Obstructive / Q000097:blood / Q000188:drug therapy* / Q000503:physiopathology; D012008:Recurrence; D016896:Treatment Outcome; D014807:Vitamin D / Q000008:administration & dosage* / Q000009:adverse effects / Q000031:analogs & derivatives / Q000097:blood
chemical_list: D014807:Vitamin D; C104450:25-hydroxyvitamin D