title: EDTA contamination of serum samples: common but not necessarily significant.
authors: Robert C
authors: RC
authors: Hawkins
mesh_terms: D001774:Blood Chemical Analysis / Q000592:standards; D004492:Edetic Acid / Q000737:chemistry*; D006403:Hematologic Tests / Q000592:standards; D006801:Humans; D018962:Phlebotomy / Q000379:methods / Q000592:standards*; D044967:Serum / Q000737:chemistry*
chemical_list: D004492:Edetic Acid