Tran, T.-A., Wu, V., Malhotra, H., Steinman, J. P., Prasad, D., & Podgorsak, M. B. (2011). Target and peripheral dose from radiation sector motions accompanying couch repositioning of patient coordinates with the Gamma Knife® Perfexion™. Radiology and Oncology, 45(2). Retrieved from https://www.radioloncol.com/index.php/ro/article/view/1075