Chao HLJeng SCWu JKHsu YCTseng SSHuang KMWu HCCHIA-HSIEN CHENG2021-02-032021-02-0320061023-988Xhttps://scholars.lib.ntu.edu.tw/handle/123456789/546360The impact of Linac couch and immobilization device on superficial layer dose under high energy photon beams.journal article