Kana, P.K., Bairagya, T.D., Das, I. and Chatterjee, S. 2013. Barium Sulfate Aspiration mimicking Tracheo-esophageal Fistula in a 82 years Aged Man. Journal of Medicine. 14, 1 (Apr. 2013), 101–102. DOI:https://doi.org/10.3329/jom.v14i1.14625.