Does the presence of coexisting diseases modulate the effectiveness of a low-dose estrogen/progestin, ethinylestradiol/drospirenone combination tablet in dysmenorrhea? Reanalysis of two randomized studies in Japanese women
Mikio Momoeda,1 Masakane Hayakawa,2 Yukio Shimazaki,3 Hideki Mizunuma,4 Yuji Taketani5 1Department of Integrated Women's Health, St Luke's International Hospital, Tokyo, 2Medical Affairs, 3Product Development, Bayer Yakuhin, Ltd, Osaka, 4Department of Obstetrics and Gynecology, Faculty of Medicine, Hirosaki University, Hirosaki, 5Japan Labo