1.Bhangu A, Søreide K, Di Saverio S, Assarsson JH, Drake FT. Acute appendicitis: modernunderstanding of pathogenesis, diagnosis, and management [published correction appears inLancet. 2017 Oct 14;390(10104):1736. doi: 10.1016/S0140-6736(17)31502-7]. Lancet.2015;386(10000):1278-1287. doi:10.1016/S0140-6736(15)00275-52.Addiss DG, Shaffer N, Fowler BS, Tauxe RV. The epidemiology of appendicitis andappendectomy in the United States. Am J Epidemiol. 1990;132(5):910-925.doi:10.1093/oxfordjournals.aje.a1157343.Andersson RE. The natural history and traditional management of appendicitis revisited:spontaneous resolution and predominance of prehospital perforations imply that a correctdiagnosis is more important than an early diagnosis. World J Surg. 2007;31(1):86-92.doi:10.1007/s00268-006-0056-y4.Petroianu A. Diagnosis of acute appendicitis. Int J Surg. 2012;10(3):115-119.doi:10.1016/j.ijsu.2012.02.0065.Sarla G. S. Epidemiology of acute appendicitis //J. Clin. Med. Res. – 2019.6.Gomes CA, Sartelli M, Di Saverio S, et al. Acute appendicitis: proposal of a newcomprehensive grading system based on clinical, imaging and laparoscopic findings. World JEmerg Surg. 2015;10:60. Published 2015 Dec 3. doi:10.1186/s13017-015-0053-27.Министерство здравоохранения Республики Казахстан. Статистические данные охирургической активности в Казахстане. — Астана: МЗ РК, 2022. — 150 с.8. Merkov A.M., Polyakov L.E. Sanitary statistics. M.: Medicine. 1974. 384 p.9. Stanton Glantz. Biomedical and biological statistics. М.; 1999. 460 p.10.Online Statistical Calculator. https://medstatistic.ru/calculators/averagestudent.html21.04.2024.11. Law of the Republic of Kazakhstan. On state statistics: approved. March 19, 2010, No. 257-IV // http://adilet.zan.kz/rus/docs/Z10000025712.WMA Declaration of Helsinki, 2013 – Ethical Principles for Medical Research InvolvingHuman Subjects. https://www.wma.net/. 21.05.2024.13.Ferris M, Quan S, Kaplan BS, et al. The Global Incidence of Appendicitis: A SystematicReview of Population-based Studies. Ann Surg. 2017;266(2):237-241.doi:10.1097/SLA.000000000000218814.Salminen P, Paajanen H, Rautio T, et al. Antibiotic Therapy vs Appendectomy for Treatmentof Uncomplicated Acute Appendicitis: The APPAC Randomized Clinical Trial. JAMA.2015;313(23):2340-2348. doi:10.1001/jama.2015.615415.Hansson J, Körner U, Khorram-Manesh A, Solberg A, Lundholm K. Randomized clinicaltrial of antibiotic therapy versus appendicectomy as primary treatment of acute appendicitis inunselected patients [published correction appears in Br J Surg. 2009 Jul;96(7):830]. Br J Surg.2009;96(5):473-481. doi:10.1002/bjs.648216.Di Saverio S, Podda M, De Simone B, et al. Diagnosis and treatment of acute appendicitis:2020 update of the WSES Jerusalem guidelines. World J Emerg Surg. 2020;15(1):27. Published2020 Apr 15. doi:10.1186/s13017-020-00306-317.Luo CC, Chien WK, Huang CS, et al. Trends in diagnostic approaches for pediatricappendicitis: nationwide population-based study. BMC Pediatr. 2017;17(1):188. Published 2017Nov 3. doi:10.1186/s12887-017-0940-718.Fitzmaurice G. M., Laird N. M., Ware J. H. Applied longitudinal analysis. – John Wiley &Sons, 2012.