Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Jul 7, 2020; 26(25): 3638-3649
Published online Jul 7, 2020. doi: 10.3748/wjg.v26.i25.3638
Figure 1
Figure 1 Survival functions of patients by database and race. A: Survival of patients enrolled; B: Survival of patients analyzed. SEER: Surveillance, epidemiology, and end results.