Marcus Johnson Februari 5, 2025 CANCER PREVENTION, CLINICAL TRIALS, COVID-19, DALLAS, ENVIRONMENTAL DAMAGE, FRANCISCO, GHAFFA, GHAFFAR, MEDICINE, NORTH AMERICA, PET, REITANO, RESEARCH, SOCIETY FOR, SOCIETY FOR UROLOGIC ONCOLOGY, TEXAS, UMAR GHAFFAR, UNITED STATES, UNIVERSITY OF CALIFORNIA, SAN