title: Clinical aspects of urolithiasis in the Sudan.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012189:Retrospective Studies; D013397:Sudan; D014545:Urinary Calculi / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy