TY - RPRT TI - Accurate automatic exposure controller for mammography: design and performance. AU - E E Frederick AU - M R Squillante AU - L J Cirignano AU - R W Hahn AU - G Entine PY - 1991 DO - 10.1148/radiology.178.2.1987599 UR - https://pubmed.ncbi.nlm.nih.gov/1987599/ ID - 1987599 ER -