title: Risk factors for hypovitaminosis d in gerontopsychiatric patients.
authors.affiliation: Department of Psychiatry and Psychotherapy (Drs Gronau and Schwarz) and Department of Geriatric Psychiatry (Dr Froelich), Central Institute of Mental Health, Medical Faculty Mannheim/Heidelberg University, Mannheim, Germany.
authors.forename: Wolfgang
authors.initials: W
authors.lastname: Gronau
authors.forename: Lutz
authors.initials: L
authors.lastname: Froelich
authors.forename: Stefan
authors.initials: S
authors.lastname: Schwarz