Original Research

Hormone withdrawal-associated symptoms with ethinylestradiol 20 µg/drospirenone 3 mg (24/4 regimen) versus ethinylestradiol 20 µg/desogestrel 150 µg (21/7 regimen)

Bitzer J, Banal-Silao MJ, Ahrendt HJ, Restrepo J, Hardtke M, Wissinger-Graefenhahn U, Trummer D

International Journal of Women's Health 2015, 7:501-509

Published Date: 18 May 2015