Deswanto, Isaac A., and Janta F. Barus. “Annular Pancreas: The Failure of Side-to-Side Gastrojejunostomy Anastomosis and the Success of Repair With Roux-En-Y Gastrojejunostomy”. Medical Journal of Indonesia 24, no. 2 (June 23, 2015): 115–9. Accessed December 26, 2024. http://mji.ui.ac.id/journal/index.php/mji/article/view/1207.