title: [Roentgen examinations as standardized urinary calculi structure analysis in the German Democratic Republic (experience from 3500 urinary calculi analyses)].
mesh_terms: D005069:Evaluation Studies as Topic; D005859:Germany, East; D006801:Humans; D013223:Statistics as Topic; D014545:Urinary Calculi / Q000453:epidemiology; D014961:X-Ray Diffraction
vernacular_title: Röntgenstrukturuntersuchungen als standardisierte Harnsteinanalyse in der Deutschen Demokratischen Republik (Erfahrungen an 3500 Harnsteinanalysen)