TY - RPRT TI - Testing and optimization of a semiautomatic prostate boundary segmentation algorithm using virtual operators. AU - Hanif M Ladak AU - Yunqiu Wang AU - Dónal B Downey AU - Aaron Fenster PY - 2003 DO - 10.1118/1.1584043 UR - https://pubmed.ncbi.nlm.nih.gov/12906181/ ID - 12906181 ER -