NAIM, M. N. H. .; KHATUN, F. .; FAHAD, M. .; KHAN, A. H.; MAHMUD, N. .; KAMAL, M. M.; ISLAM, M. S. .; BANIK, D. . Thoracic Segmental Spinal Anaesthesia for Laparoscopic Cholecystectomy: A Quasi- Experimental Study. Bangladesh Journal of Pain, [S. l.], v. 5, n. 2, p. 47–57, 2025. DOI: 10.62848/bjpain.v5i2.1987. Disponível em: https://bjpain.org/index.php/bjpain/article/view/167. Acesso em: 26 jun. 2026.