TY - RPRT TI - A computer program for incidence density sampling of controls in case-control studies nested within occupational cohort studies. AU - J J Beaumont AU - K Steenland AU - A Minton AU - S Meyer PY - 1989 DO - 10.1093/oxfordjournals.aje.a115111 UR - https://pubmed.ncbi.nlm.nih.gov/2910063/ ID - 2910063 ER -