Proximal seminal vesicle displacement and margins for prostate cancer radiotherapy oleh Daryl Lim Joon, Michael Chao, Angelina Piccolo, Michal Schneider, Nigel Anderson, Monica Handley, Margaret Benci, Wee Loon Ong, Karen Daly, Rebecca Morrell, Kenneth Wan, Nathan Lawrentschuk, Farshad Foroudi, Trish Jenkins, David Angus, Morikatsu Wada, Shomik Sengupta, Vincent Khoo