Retrospective Study
Copyright ©The Author(s) 2024.
World J Gastroenterol. Feb 7, 2024; 30(5): 440-449
Published online Feb 7, 2024. doi: 10.3748/wjg.v30.i5.440
Table 4 Comparison of the 6-wk operation-related ulcer healing rate, n (%)

Healed
Non-healed
EBL group41 (80.4)10 (19.6)
TAI group18 (35.3)33 (64.7)
χ221.268
P value< 0.001