title: Free or Total 25OHD as Marker for Vitamin D Status?
authors.affiliation: Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium.
authors.forename: Roger
authors.initials: R
authors.lastname: Bouillon
mesh_terms: D015415:Biomarkers; D014807:Vitamin D; D014808:Vitamin D Deficiency; D014809:Vitamin D-Binding Protein; D014815:Vitamins
chemical_list: D015415:Biomarkers; D014809:Vitamin D-Binding Protein; D014815:Vitamins; D014807:Vitamin D