Abongwa, Hariscine Keng, et al. “Antibiotics Alone for Uncomplicated Acute Appendicitis in High Operative Risk Adult Patients: Analytical Review of RCTs and Proposal of Evidence Based Treatment Decision”. Acta Biomedica Atenei Parmensis, vol. 87, no. 3, Jan. 2017, pp. 334-46, https://mattioli1885journals.com/index.php/actabiomedica/article/view/5876.