title: Letter: Renal stones and coronary heart disease.
mesh_terms: D001794:Blood Pressure; D003327:Coronary Disease / Q000150:complications*; D006801:Humans; D007669:Kidney Calculi / Q000150:complications*; D008297:Male; D008875:Middle Aged; D012306:Risk; D014807:Vitamin D
chemical_list: D014807:Vitamin D