Kabir, M., Masud, M., Rahman, M., Hoque, M., Hossain, S., Bhuiyan, T., Alam, M., Arfin, M., Rahman, M., Mohsen, A. and Khan, A. (2007) “Malignant Biliary Obstruction: Clinical Outcome of Endoscopic Intervention - An Experience of Tertiary Centers”, Journal of Bangladesh College of Physicians and Surgeons, 24(2), pp. 61–68. doi: 10.3329/jbcps.v24i2.150.