[Examination of the roentgen equipment in practice using the Röpak procedure].
D005860:Germany, West; D007878:Legislation as Topic; D011834:Radiation Monitoring; D011835:Radiation Protection; D011861:Radiography, Dental / Q000295:instrumentation*; D011874:Radiometry
Untersuchungen des Röntgenapparates in der Praxis nach dem Röpak-Verfahren.