“Oral Ketamine Provides Superior Postoperative Analgesia to Tramadol and Paracetamol After Caesarean Section: A Prospective Comparative Study”. Vascular and Endovascular Review 8, no. 16s (December 1, 2025): 44–50. Accessed March 18, 2026. https://verjournal.com/index.php/ver/article/view/1177.