title: Vitamin D deficiency in homebound elderly persons.
authors.forename: S E
authors.initials: SE
authors.lastname: Whitmore
mesh_terms: D000368:Aged; D004781:Environmental Exposure; D018577:Homebound Persons; D006801:Humans; D014807:Vitamin D; D014808:Vitamin D Deficiency
chemical_list: D014807:Vitamin D