TY - RPRT TI - Optical density variations in CT films and their effect on image quality. AU - I A Tsalafoutas AU - G V Papoutsis AU - P N Maniatis AU - K A Gogos PY - 2006 DO - 10.1259/bjr/28579947 UR - https://pubmed.ncbi.nlm.nih.gov/16632624/ ID - 16632624 ER -