@article{Rahim_2020,
title={Upright Radiation Therapy—A Historical Reflection and Opportunities for Future Applications},
volume={10},
ISSN={2234-943X},
url={http://dx.doi.org/10.3389/fonc.2020.00213},
DOI={10.3389/fonc.2020.00213},
journal={Frontiers in Oncology},
publisher={Frontiers Media SA},
author={Rahim,
Sulman and Korte,
James and Hardcastle,
Nicholas and Hegarty,
Sarah and Kron,
Tomas and Everitt,
Sarah},
year={2020},
month=feb }