Film/screen speed.
Weatherburn
Gwyneth
G
D004867:Equipment Design; D005373:Film Dosimetry; D006801:Humans; D007089:Image Enhancement / Q000295:instrumentation / Q000379:methods*; D011832:Radiation Injuries / Q000517:prevention & control*; D011857:Radiographic Image Interpretation, Computer-Assisted; D011873:Radiology Information Systems; D013679:Technology, Radiologic / Q000295:instrumentation / Q000379:methods*; D006113:United Kingdom; D014963:X-Ray Intensifying Screens