Retrospective Analysis of Acute Abdomen Surgeries in Adult Patients Due to Acute Appendicitis and Constricted Hernia During Covid-19 Lockdown in Comparison with the Pre Lockdown Period in A Tertiary Hospital in Western Greece. (2020). Archives of Clinical and Medical Case Reports, 4(6), 1126-1129. https://fortunejournals.org/ojs/index.php/acmcr/article/view/22425