title: Understanding vitamin D deficiency in intensive care patients.
authors.affiliation: Division of Endocrinology and Metabolism, Department of Internal Medicine, Medical University of Graz, Graz, Austria. karin.amrein@yahoo.de.
authors.forename: Karin
authors.initials: K
authors.lastname: Amrein
authors.affiliation: Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
authors.forename: Kenneth B
authors.initials: KB
authors.lastname: Christopher
authors.affiliation: Children's Hospital of Eastern Ontario, Ottawa, ON, Canada.
authors.forename: J Dayre
authors.initials: JD
authors.lastname: McNally
mesh_terms: D002986:Clinical Trials as Topic; D003422:Critical Care / Q000379:methods / Q000592:standards*; D016638:Critical Illness; D019317:Evidence-Based Medicine; D006801:Humans; D015995:Prevalence; D014807:Vitamin D / Q000008:administration & dosage* / Q000502:physiology / Q000627:therapeutic use; D014808:Vitamin D Deficiency / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology
chemical_list: D014807:Vitamin D