Rahman, M.A.M. , Bhuiyan, M.A.H. , Sajid, M.M. , Hasan , M.A. and Das, S.K. 2018. Annular pancreas with duodenal obstruction- case report and review of literatures. Journal of Paediatric Surgeons of Bangladesh. 7, 1 (Apr. 2018), 22–25. DOI:https://doi.org/10.3329/jpsb.v7i1.69587.