TY - RPRT TI - Mammography quality assurance. Current issues. AU - R E Hendrick PY - 1993 DO - 10.1002/1097-0142(19930815)72:4+<1466::aid-cncr2820721409>3.0.co;2-a UR - https://pubmed.ncbi.nlm.nih.gov/8339240/ ID - 8339240 ER -