Morgan David A L, Vaidya Jayant S
Sherwood Forest Hospitals NHS Foundation Trust, Nottinghamshire, United Kingdom.
University College London, London, United Kingdom.
Int J Radiat Oncol Biol Phys. 2014 Nov 15;90(4):967. doi: 10.1016/j.ijrobp.2014.07.044. Epub 2014 Oct 18.