Effects of the etonogestrel-releasing contraceptive implant inserted immediately postpartum on maternal hemostasis: a randomized controlled trial - Brito, Milena B.; Ferriani, Rui Alberto; Meijers, Joost C. M.; Garcia, Andréa A.; Quintana, Silvana Maria; Sá, Marcos Felipe Silva de; Vieira, Carolina Sales (Thrombosis Research, 2012)