Rodrigues, FSarmento, ITiago, P2015-03-302015-03-302015BMJ Case Rep. 2015 Jan 6;2015. pii: bcr2014206804.http://hdl.handle.net/10400.23/865engDispositivos Intrauterinos MedicadosLevonorgestrelLaparoscopiaAsymptomatic internal hernia through a defect of broad ligament: a surprising finding in a laparoscopic surgery to recover a lost levonorgestrel-releasing intrauterine system.journal article