Vargo John A, Beriwal Sushil
West Virginia University, Department of Radiation Oncology, Morgantown, USA.
Unversity of Pittsburgh, Department of Radiation Oncology, USA.
Radiother Oncol. 2017 Jun;123(3):483-484. doi: 10.1016/j.radonc.2017.05.005. Epub 2017 May 17.