TY - RPRT TI - A geometry based optimization algorithm for conformal external beam radiotherapy. AU - Eduard Schreibmann AU - Michael Lahanas AU - Rosa Uricchio AU - Kiki Theodorou AU - Constantin Kappas AU - Dimos Baltas PY - 2003 DO - 10.1088/0031-9155/48/12/311 UR - https://pubmed.ncbi.nlm.nih.gov/12870586/ ID - 12870586 ER -