title: [Statistical study of 345 observations of urinary calculi].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007669:Kidney Calculi / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D014416:Tunisia; D014514:Ureteral Calculi / Q000453:epidemiology; D001744:Urinary Bladder Calculi / Q000453:epidemiology; D014545:Urinary Calculi / Q000453:epidemiology*
vernacular_title: Etude statistique de 345 observations de lithiases urinaires.