Motazedian G, Aryanpoor P, Rahmanian E, Abiri S, Kalani N, Hatami N, Bagherian F, Etezadpour M, Farzaneh R, Maleki F, Foroughian M, Ghaedi M. Incidence of Pediatric Perforated Appendicitis during the COVID-19 Pandemic; a Systematic Review and Meta-Analysis. Arch Acad Emerg Med [Internet]. 2022 Jan. 1 [cited 2024 Apr. 18];10(1):e3. Available from: https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/1421