title: Vitamin D testing: new targeted guidelines stem the overtesting tide.
authors.affiliation: Western Sydney Local Health District, Sydney, NSW steve.boyages@gmail.com.
authors.forename: Steven C
authors.initials: SC
authors.lastname: Boyages
mesh_terms: D000293:Adolescent; D017408:Guidelines as Topic; D006801:Humans; D009313:National Health Programs; D014807:Vitamin D / Q000097:blood*; D014808:Vitamin D Deficiency / Q000175:diagnosis
chemical_list: D014807:Vitamin D