Knopp, W [Juvenile urolithiasis. Studies at the district hospital Weissenfels]. [electronic resource] - Zeitschrift fur arztliche Fortbildung Mar 1980 - 250-3 p. digital Publication Type: Journal Article ISSN: 0044-2178 Subjects--Topical Terms: AdolescentChildChild, PreschoolFemaleHumansMaleUrinary Calculi--diagnostic imagingUrography