Corresponding Author: Christopher E. Jensen, MD, Divisions of Oncology and Hematology and Geriatric Oncology Program, University of North Carolina School of Medicine, Physicians Office Building, CB# 7305, 3rd Floor, 170 Manning Dr, Chapel Hill, NC 27599 (christopher.jensen@unchealth.unc.edu).
Published Online: March 18, 2021. doi:10.1001/jamaoncol.2021.0125
Conflict of Interest Disclosures: Dr Jensen reports a grant from the National Institutes of Health (National Research Service Award T32-CA233419) outside the submitted work.
Additional Contributions: We thank the patients and their families for granting permission to publish this information.