title: [Radiation exposure and risk in nuclear medicine and x-ray diagnosis].
authors.affiliation: Klinik und Poliklinik für Nuklearmedizin, Universität-Gesamthochschule-Essen.
authors.forename: C
authors.initials: C
authors.lastname: Reiners
mesh_terms: D006801:Humans; D009683:Nuclear Medicine; D011829:Radiation Dosage; D011859:Radiography; D012306:Risk