Domenico Borrelli, Andrea Borrelli, Luigi Presenti, Carlo Bergamini, and Giancarlo Basili. 2007. “Surgery for Functional Syndromes After Partial Gastrectomy”. Annali Italiani Di Chirurgia 78 (1):3-10. https://annaliitalianidichirurgia.it/index.php/aic/article/view/303.