Verma Vivek, Robinson Clifford G, Rusthoven Chad G
Department of Radiation Oncology, Allegheny General Hospital, Pittsburgh, Pennsylvania.
Department of Radiation Oncology, Washington University in St Louis School of Medicine, St Louis, Missouri.
JAMA Oncol. 2020 Jul 1;6(7):981-983. doi: 10.1001/jamaoncol.2020.0164.