title: More on citric acid and calcium nephrolithiasis.
authors: A H
authors: AH
authors: Chalmers
authors: D M
authors: DM
authors: Cowley
authors: J M
authors: JM
authors: Brown
authors: B C
authors: BC
authors: McWhinney
mesh_terms: D002118:Calcium; D002951:Citrates / Q000097:blood*; D019343:Citric Acid; D006801:Humans; D007669:Kidney Calculi / Q000097:blood*
chemical_list: D002951:Citrates; D019343:Citric Acid; D002118:Calcium