“Efficacy of Bupivacaine Versus Ropivacaine for Bilateral Ilioinguinal and Iliohypogastric Nerve Block for Postoperative Pain After Caesarean Section”. International Journal of Biomedical Research 8, no. 4 (April 30, 2017): 232–237. Accessed April 30, 2026. https://www.ssjournals.co.in/index.php/ijbr/article/view/4135.