TY - RPRT TI - Much ado about mammography variability. AU - Larry G Kessler AU - M Robyn Andersen AU - Ruth Etzioni PY - 2002 DO - 10.1093/jnci/94.18.1346 UR - https://pubmed.ncbi.nlm.nih.gov/12237274/ ID - 12237274 ER -