Department of Epidemiology and Biostatistics and Case Comprehensive Cancer Center;
Case Western Reserve University;
Cleveland;
OH 44106-7136;
United States;
Departments of Family Medicine and Epidemiology and Biostatistics;
Case Center for Transdisciplinary Research on Energetics and Cancer;
Case Comprehensive Cancer Center;
Case Western Reserve University;
Cleveland;
OH 44106-7136m United States;
Department of Cancer Biology;
Cleveland Clinic Foundation;
Cleveland;
OH 44195-0001;
United States;
Graham Casey;
Department of Preventive Medicine;
University of Southern California;
Los Angeles;
CA 90033-1006;
United States;
assisted with patient referrals;
recruitment;
and reviewed the manuscript;
coordinated the lab work and reviewed the manuscript;
Li L led the study design;
data collection;
and assisted with the manuscript preparation;