1 Department of Radiology, University of California, San Francisco, San Francisco, California. Electronic address: eric.lopez@ucsf.edu.
2 Department of Radiology, University of Washington School of Medicine, Seattle, Washington, and the Department of Health Systems and Population Health, University of Washington School of Public Health, Seattle, Washington, and Director of the Northwest Screening and Cancer Outcomes Research Enterprise at the University of Washington. Electronic address: https://twitter.com/christophleemd.