[1] Univ Calif Davis, Dept Surg, Sch Med, Sacramento, CA USA
[2] Univ Calif Davis, Ctr Oncol Hematol Outcomes Res & Training COHORT, Sch Med, Sacramento, CA USA
[3] Univ Calif Davis, Div Hematol & Oncol, Sacramento, CA USA
[4] Univ Calif Davis, Div Surg Oncol, UC Davis Comprehens Canc Ctr, Sacramento, CA USA
[5] Univ Calif Davis, Calif Canc Reporting & Epidemiol Surveillance Pro, Comprehens Canc Ctr, Sacramento, CA USA