@misc{misc45189220, title = {Continuous or cyclic contraceptives for endometriosis. [Carta]: a question still without an answer}, author = {Troncon, Júlia Kefalás and Poli-Neto, Omero Benedicto and Nogueira, Antonio Alberto and Rosa e Silva, Júlio César}, year = {2015}, doi = {10.1007/s00404-015-3781-3}, journal = {Archives of Gynecology and Obstetrics} }