title: [Theory and practice of the determination of the effectiveness of roentgen examinations--a complex analysis toward decreasing the frequency of requests for roentgen diagnosis. 2. Value--data collection--production lists--roentgen referral slips].
mesh_terms: D003937:Diagnosis, Differential; D005859:Germany, East; D006748:Hospital Departments / Q000706:statistics & numerical data*; D006801:Humans; D008499:Medical Records / Q000592:standards*; D008501:Medical Records, Problem-Oriented / Q000592:standards*; D011336:Probability; D011859:Radiography / Q000592:standards*; D011872:Radiology Department, Hospital / Q000706:statistics & numerical data*; D012017:Referral and Consultation / Q000706:statistics & numerical data*
vernacular_title: Theorie und Praxis der Effizienzbestimmung von Röntgenuntersuchung--eine komplexe Analyse zur Verringerung der Häufigkeit röntgendiagnostischer Anforderungen. 2. Mitteilung: Aussagewert--Datenerhebung--Ertragslisten--Röntgenüberweisungsschei ne.