title: [The most important requirements relating to the quality of roentgen apparatus in Europe, Japan and USA].
mesh_terms: D005060:Europe; D006801:Humans; D007564:Japan; D011859:Radiography / Q000295:instrumentation / Q000592:standards*; D014481:United States
vernacular_title: Uber die wichtigsten Bedingungen zur Qualität von Röntgenanlagen in Europa, Japan und den USA.