Analysis 2.1. Comparison 2 Subcutaneous sumatriptan 6 mg versus placebo, Outcome 1 Pain-free at 2 h.
(1) Data from Study 1 and Study 2 pooled
(2) Data from Study 1 and Study 2 pooled
(1) Data from Study 1 and Study 2 pooled
(2) Data from Study 1 and Study 2 pooled