Strano, S., A. Biondi, G. B. Caruso, G. Zanghì, R. Morici, G. Di Mauro, and F. Basile. 2002. “SURGICAL TREATMENT OF PEPTIC BLEEDINGCESSION: OUR EXPERIENCE”. Annali Italiani Di Chirurgia 73 (3):267-72. https://annaliitalianidichirurgia.it/index.php/aic/article/view/667.