Zafer FERAHKÖŞE, et al. “A LATE COMPLICATION OF COLONIC INTERPOSITION PERFORMED FOR CORROSNE EOSOPHAGITIS: RETROSTERNAL COLONIC OBSTRUCTION”. Turkish Journal of Gastroenterology, vol. 4, no. 3, Apr. 2020, pp. 544-6, https://tjg.avesjournals.com/index.php/tjg/article/view/466.