PO-1039: Comparison of seed migration to the chest after permanent prostate brachytherapy with loose, stranded or mixed seeds. - Merrell, K.; Davis, B.; Goulet, C.; Furutani, K.; Mynderse, L.; Wilson, T.; Deufel, C.; Birckhead, B.; Choo, R. (Radiotherapy & Oncology, 2015)