Comparison 2. Prostacyclin versus prostaglandin E1.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
2.1 Ulcer healing	2	89	Risk Ratio (M‐H, Fixed, 95% CI)	1.13 [0.76, 1.69]
2.2 Complete relief of pain	1		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected