Efficacy of the 1-year (13-cycle) segesterone acetate and ethinylestradiol contraceptive vaginal system: results of two multicentre, open-label, single-arm, phase 3 trials

Efficacy of the 1-year (13-cycle) segesterone acetate and ethinylestradiol contraceptive vaginal system: results of two multicentre, open-label, single-arm, phase 3 trials Article

Open Access International Collaboration

Archer, David F.; Merkatz, Ruth B.; Bahamondes, Luis; Westhoff, Carolyn L.; Darney, Philip; Apter, Dan; Jensen, Jeffrey T.; Brache, Vivian; Nelson, Anita L.; Banks, Erika; Bartfai, Gyorgy; Portman, David J.; Plagianos, Modena; Dart, Clint; Kumar, Narender; Creasy, George W.; Sitruk-Ware, Regine; Blithe, Diana L.