@misc{miscebb9a706, title = {Use of etonogestrel-releasing contraceptive implant in the immediate post partum period}, author = {Brito, M. B. and Ferriani, Rui Alberto and Sá, Marcos Felipe Silva de and Quintana, Silvana Maria and Vieira, C. S.}, year = {2008}, booktitle = {Annual Meeting of the American Society for Reproductive Medicine} }