Ahasan, H.N., Ayaz, K., Hossain, A., Rashid, M. and Chowdhury, R.A. 2009. Extensively Drug-resistant Tuberculosis(XDR-TB). Journal of Medicine. 10, 2 (Jul. 2009), 97–99. DOI:https://doi.org/10.3329/jom.v10i2.2823.