Shaheen, M. S. A. .; Rahman, M. K. .; Sardar, K. .; Hasan, M. M. .; Rahman, M. M. .; Chowdhury, A. N.; Ahmed, R. . The Comparative Study of Epidural Levobupivacaine and Bupivacaine in Major Abdominal Surgeries in Type- 2 Diabetic Patient. j Bangladesh Soc Anaesthesiologists 2017, 30, 5-13.