Effectiveness of the progestin-only pill for migraine treatment in women: A systematic review and meta-analysis.
Reference
Warhurst S, Rofe CJ, Brew BJ, Bateson D, McGeechan K, Merki-Feld GS, Garrick R, Tomlinson SE, 2017,
Effectiveness of the progestin-only pill for migraine treatment in women: A systematic review and meta-analysis., Cephalalgia, Online doi:10.1177/0333102417710636