@article{article0f886458,
title   = {Safety of the etonogestrel-releasing implant during the immediate postpartum period: a pilot study},
author = {Brito, Milena Bastos and Ferriani, Rui Alberto and Quintana, Silvana Maria and Yazlle, Marta Edna Holanda Diogenes and Sá, Marcos Felipe Silva de and Vieira, Carolina Sales},
year = {2009},
doi = {10.1016/j.contraception.2009.05.124},
journal   = {Contraception}
}