TY - RPRT TI - Design and implementation of a microcomputer-based tutorial in radiation oncology. AU - M Keisch AU - S Fox AU - P Grigsby AU - C A Perez PY - 1992 DO - 10.1016/0360-3016(92)90661-z UR - https://pubmed.ncbi.nlm.nih.gov/1618677/ ID - 1618677 ER -