Cavaleiro, CDelgado, RCarvalho, BValentim, AMártires, EMartins-Nunes, JAbrantes, S2009-08-242009-08-242007Reg Anesth Pain Med. 32:5, Supplement 1 (2007) 73-73http://hdl.handle.net/10400.4/561engAnalgesia EpiduralComparison of three differerent epidural analgesic protocols for pain relief after cesarean sectionjournal article