title: Testing Vitamin D Levels and Choosing Wisely.
authors.affiliation: Department of Medicine, University of Alberta, Edmonton, Alberta, Canada2Department of Rheumatic Diseases, University of Alberta, Edmonton, Alberta, Canada.
authors.forename: Robert
authors.initials: R
authors.lastname: Ferrari
authors.affiliation: Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada.
authors.forename: Connie
authors.initials: C
authors.lastname: Prosser
mesh_terms: D006801:Humans; D000069342:Medical Overuse; D010818:Practice Patterns, Physicians'; D014807:Vitamin D; D014815:Vitamins
chemical_list: D014815:Vitamins; D014807:Vitamin D