Antonino Buffone, et al. “Spontaneous Rupture of an Umbilical Hernia in a Cirrhotic Patient With Ascites A Case Report and Review of the Literature”. Annali Italiani Di Chirurgia, vol. 1, no. October, Oct. 2012, pp. 1-4, https://annaliitalianidichirurgia.it/index.php/aic/article/view/482.