RAO, Surg Capt Zahid Akhtar; EHSAN UL HAQ, Muhammad; ALI, Liaqat. EVALUATION OF THE ANALGESIC AND ADVERSE EFFECTS OF TRAMADOL IN COMBINATION WITH LOW DOSE BUPIVACAINE FOR PAINLESS EPIDURAL DELIVERY: Painless Epidural Delivery. Pakistan Armed Forces Medical Journal, [S. l.], v. 60, n. 3, p. 415–9, 2010. Disponível em: https://pafmj.org/PAFMJ/article/view/1451.. Acesso em: 22 jul. 2024.