title: Use of vitamin D supplements and vitamin D status in patients taking bisphosphonate drugs.
authors.forename: T J
authors.initials: TJ
authors.lastname: Allain
authors.forename: V
authors.initials: V
authors.lastname: Kirthisingha
authors.forename: P A
authors.initials: PA
authors.lastname: Beresford
authors.forename: N J
authors.initials: NJ
authors.lastname: Bell
mesh_terms: D000368:Aged; D050071:Bone Density Conservation Agents / Q000627:therapeutic use*; D019587:Dietary Supplements; D004164:Diphosphonates / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D016896:Treatment Outcome; D014807:Vitamin D / Q000008:administration & dosage* / Q000031:analogs & derivatives / Q000097:blood; D014808:Vitamin D Deficiency / Q000175:diagnosis*
chemical_list: D050071:Bone Density Conservation Agents; D004164:Diphosphonates; D014807:Vitamin D; C104450:25-hydroxyvitamin D