Momoeda, M., Kondo, M., Elliesen, J., Yasuda, M., Yamamoto, S., & Harada, T. (2017). Efficacy and safety of a flexible extended regimen of ethinylestradiol/drospirenone for the treatment of dysmenorrhea: A multicenter, randomized, open-label, active-controlled study. Int J Womens Health.

Momoeda, Mikio, Masami Kondo, Joerg Elliesen, Masanobu Yasuda, Shigetomo Yamamoto, and Tasuku Harada. "Efficacy and Safety of a Flexible Extended Regimen of Ethinylestradiol/drospirenone for the Treatment of Dysmenorrhea: A Multicenter, Randomized, Open-label, Active-controlled Study." Int J Womens Health 2017.

Momoeda, Mikio, et al. "Efficacy and Safety of a Flexible Extended Regimen of Ethinylestradiol/drospirenone for the Treatment of Dysmenorrhea: A Multicenter, Randomized, Open-label, Active-controlled Study." Int J Womens Health 2017.