TY - BOOK TI - This study investigates the differences in setup errors measured with simulated electronic portal image (EPI), cone-beam computed tomography (CBCT) bony matching and CBCT soft tissue matching in patients undergoing tangential breast radiotherapy (RT). The PB - Journal of Medical Radiation Sciences KW - Radiologic Technology KW - Radtech UR - http://onlinelibrary.wiley.com/doi/10.1002/jmrs.2016.63.issue-4/issuetoc ER -