Picardi, N., E. Santeusanio, and G. Tucci. 2002. “Study of the Antireflux Function of the Roux-En-Y Jejunal Loop in Reconstruction Following Gastrectomy”. Annali Italiani Di Chirurgia 73 (3):263-66. https://annaliitalianidichirurgia.it/index.php/aic/article/view/647.