“Oral Ketamine Provides Superior Postoperative Analgesia to Tramadol and Paracetamol After Caesarean Section: A Prospective Comparative Study” (2025) Vascular and Endovascular Review, 8(16s), pp. 44–50. Available at: https://verjournal.com/index.php/ver/article/view/1177 (Accessed: 28 August 2026).