TY - RPRT TI - Screening mammography. AU - R McLelland PY - 1991 DO - 10.1002/1097-0142(19910215)67:4+<1129::aid-cncr2820671505>3.0.co;2-3 UR - https://pubmed.ncbi.nlm.nih.gov/1899354/ ID - 1899354 ER -