Urinary ionized calcium and renal stone. An interracial study.
D001741:Black or African American; D002021:Buffers; D002118:Calcium / Q000652:urine; D005260:Female; D006801:Humans; D007093:Imidazoles; D007669:Kidney Calculi / Q000652:urine*; D008297:Male; D044465:White People
D002021:Buffers; D007093:Imidazoles; D002118:Calcium