Naim, M. N. H. ., khatun, F. ., Fahad, M. ., Khan, A. H., Mahmud, N. ., Kamal, M. M., Islam, M. S. ., & Banik, D. . (2025). Thoracic Segmental Spinal Anaesthesia for Laparoscopic Cholecystectomy: A Quasi- Experimental Study. Bangladesh Journal of Pain, 5(2), 47–57. https://doi.org/10.62848/bjpain.v5i2.1987