Comparison 2. Endoscopic argon plasma coagulation (APC) plus oral sucralfate versus APC plus placebo.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Endoscopy scores Gilinsky scale grade 6‐9 at 8 weeks	1		Risk Ratio (M‐H, Random, 95% CI)	Totals not selected
2 Endoscopy scores Gilinsky scale grade 6‐9 at 16 weeks	1		Risk Ratio (M‐H, Random, 95% CI)	Totals not selected
3 Number of participants with complications	1		Risk Ratio (M‐H, Random, 95% CI)	Totals not selected