Dr. Qamar QhafoorIBRAHEM HUSSAIN BAQER KANBAYTI2022-05-262022-05-2629327https://drepo.sdl.edu.sa/handle/20.500.14154/31599The quantification of intra-fractional tumour motion errors in lung SABR patients of QE Hospital and an evaluation of their impact on heart dose by using CBCTThesis