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Comparison 1: Combined hormonal contraception (estrogen plus progestin) versus no hormonal contraception, Outcome 4: Intubation (patients with cerebral venous thrombosis)
| Intubation (patients with cerebral venous thrombosis) | ||||
| Study | Combined hormonal contraception user events | Combined hormonal contraception user total | No hormonal contraception user events | No hormonal contraception user total |
| Hameed 2021 | 1 | 1 | 1 | 6 |
