Keenan Bridget, Jagsi Reshma, Van Loon Katherine
Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, San Francisco.
Department of Radiation Oncology, University of Michigan, Ann Arbor.
JAMA Oncol. 2021 Jun 1;7(6):825-826. doi: 10.1001/jamaoncol.2020.7681.