Comparison 2. Adverse events and other outcomes.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Any Thrombosis	3	250	Risk Ratio (M‐H, Random, 95% CI)	0.82 [0.21, 3.13]
2 Any Infection	3	621	Risk Ratio (M‐H, Random, 95% CI)	0.70 [0.34, 1.43]