Fraser, Ian S., Jeffrey Jensen, Matthias Schaefers, Uwe Mellinger, Susanne Parke, and Marco Serrani. 2014. “Normalization of Blood Loss in Women With Heavy Menstrual Bleeding Treated With an Oral Contraceptive Containing Estradiol valerate/Dienogest”. REPRODUCTIVE ENDOCRINOLOGY, no. 17 (July):110-16. https://doi.org/10.18370/2309-4117.2014.17.110-116.