Efficacy of Bupivacaine versus Ropivacaine for Bilateral Ilioinguinal and Iliohypogastric Nerve Block for Postoperative Pain after Caesarean Section. International Journal of Biomedical Research, [S. l.], v. 8, n. 4, p. 232–237, 2017. DOI: 10.7439/ijbr.v8i4.4135. Disponível em: https://ssjournals.co.in/index.php/ijbr/article/view/4135. Acesso em: 16 feb. 2026.