[The importance of protection from irradiation injury in close roentgen ray application].
D006801:Humans; D011832:Radiation Injuries; D011878:Radiotherapy; D014965:X-Rays / Q000009:adverse effects
RADIOTHERAPY; ROENTGEN RAYS/injurious effects
Uber die Bedeutung des Strahlenschutzes bei der Röntgennahbestrahlung.