TY - RPRT TI - Image processing in digital chest radiography: effect on diagnostic efficacy. AU - H Manninen AU - K Partanen AU - J Lehtovirta AU - P Matsi AU - S Soimakallio DO - 10.1016/0720-048x(92)90078-n UR - https://pubmed.ncbi.nlm.nih.gov/1563421/ ID - 1563421 ER -