KHAN, M. K. U. .; UDDIN, M. A. .; UDDIN, M. A. .; RAB, W. R. . Thoracic Segmental Spinal Anesthesia in Patient with Severe COPD in Open Cholecystectomy. Central Medical College Journal , [S. l.], v. 6, n. 2, p. 97–100, 2023. DOI: 10.3329/cemecj.v6i2.67075. Disponível em: https://banglajol.info/index.php/CeMeCJ/article/view/67075. Acesso em: 18 sep. 2024.