Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Sep 21, 2020; 26(35): 5302-5313
Published online Sep 21, 2020. doi: 10.3748/wjg.v26.i35.5302
Figure 3
Figure 3 Relative survival in each American Society of Anesthesiologists group of patients who survived the first 100 postoperative days. ASA: American Society of Anesthesiologists.