Cunha, F. S.; Domenice, S.; Sircili, M. H. P.; Mendonca, B. B. de; Costa, E. M. F. Low Estrogen Doses Normalize Testosterone and Estradiol Levels to the Female Range in Transgender Women. Clinics 2018, 73, e86. https://doi.org/10.6061/clinics/2018/e86.