Fraser IS, Jensen J, Schaefers M, Mellinger U, Parke S, Serrani M. Normalization of blood loss in women with heavy menstrual bleeding treated with an oral contraceptive containing estradiol valerate/dienogest. RE [Internet]. 2014Jul.11 [cited 2024Nov.27];(17):110-6. Available from: https://reproduct-endo.com/article/view/25931