title: Letter: Vitamin C and the stone.
mesh_terms: D000328:Adult; D001205:Ascorbic Acid / Q000009:adverse effects*; D006801:Humans; D008297:Male; D011859:Radiography; D013997:Time Factors; D014545:Urinary Calculi / Q000139:chemically induced* / Q000000981:diagnostic imaging
chemical_list: D001205:Ascorbic Acid