title: Cholecalciferol and 25-hydroxyvitamin D concentrations in adults with cystic fibrosis.
authors.forename: Eddy
authors.initials: E
authors.lastname: Robberecht
authors.forename: Sara
authors.initials: S
authors.lastname: Vandewalle
mesh_terms: D000293:Adolescent; D002762:Cholecalciferol / Q000097:blood*; D003550:Cystic Fibrosis / Q000097:blood*; D019587:Dietary Supplements; D005260:Female; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D013472:Sunlight; D014807:Vitamin D / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000096:biosynthesis / Q000097:blood; D014808:Vitamin D Deficiency / Q000517:prevention & control*
chemical_list: D014807:Vitamin D; D002762:Cholecalciferol; C104450:25-hydroxyvitamin D