title: Biological variation of serum and urine creatinine and creatinine clearance.
authors.forename: R B
authors.initials: RB
authors.lastname: Payne
mesh_terms: D003404:Creatinine / Q000032:analysis* / Q000097:blood / Q000652:urine; D006801:Humans; D012016:Reference Values
chemical_list: D003404:Creatinine