1. Yarger E., Sandberg K. Updates in diagnosis and management of chronic abdominal pain. Curr Probl Pediatr Adolesc Health Care. 2020;50(8):100840. DOI: 10.1016/j.cppeds.2020.100840.
2. Belmer S.V., Volynets G.V., Gorelov A.V. et al. Functional digestive disorders in children. Guidelines of Society of Pediatric Gastroenterologists, Hepatologists and Nutritionists. Part 1. Ros Vestn Perinatol i Pediatr. 2020;65(4):150–161 (in Russ.). DOI: 10.21508/10274065-2020-65-4-150-161.
3. Raymond M., Marsicovetere P., DeShaney K. Diagnosing and managing acute abdominal pain in children. JAAPA. 2022;35(1):16–20. DOI: 10.1097/01.JAA.0000803624.08871.5f.
4. Aldossari K.K., Shubair M.M., Al-Zahrani J. et al. Association between Chronic Pain and Diabetes/Prediabetes: A Population-Based Cross-Sectional Survey in Saudi Arabia. Pain Res Manag. 2020;2020:8239474. DOI: 10.1155/2020/8239474.
5. Tolstrup M.B., Thorup T., Gögenur I. Chronic Pain, Quality of Life and Functional Impairment After Emergency Laparotomy. World J Surg. 2019;43(1):161–168. DOI: 10.1007/s00268-018-4778-4.
6. Weijenborg P.T., Gardien K., Toorenvliet B.R. et al. Acute abdominal pain in women at an emergency department: predictors of chronicity. Eur J Pain. 2010;14(2):183–188. DOI: 10.1016/j.ejpain.2009.04.005.
7. Saps M., Pensabene L., Di Martino L. et al. Post-infectious functional gastrointestinal disorders in children. J Pediatr. 2008;152(6):812–816, 816.e1. DOI: 10.1016/j.jpeds.2007.11.042.
8. Reust C.E., Williams A. Recurrent Abdominal Pain in Children. Am Fam Physician. 2018;97(12):785–793. PMID: 30216016.
9. Belmer S.V., Havkin A.I., Pechkurov D.V. Functional disorders of digestive organs in children (in light of Roman criteria IV): methodical manual for doctors. M.: Remder; 2016 (in Russ.).
10. Khavkin A.I., Gurova M.M., Novikova V.P. Functional abdominal pain in children. Vopr de. dietol. (Pediatric Nutrition). 2021;19(2):62–75 (in Russ.). DOI: 10.20953/1727-5784-2021-2-62-75.
11. Khvorostov I., Sinitsyn A., Snigur G. et al. Clinical, Morphological, and Immunohistochemical Justification of Surgery for Chronic Appendicitis in Children. J Laparoendosc Adv Surg Tech A. 2021;31(12):1397–1401. DOI: 10.1089/lap.2021.0348.
12. Drossman D.A., Hasler W.L. Rome IV — Functional GI disorders: disorders of Gut-Brain interaction. Gastroenterology. 2016;150(6):1257–1261. DOI: 10.1053/j.gastro.2016.03.035.
13. Mani J., Madani S. Pediatric abdominal migraine: current perspectives on a lesser known entity. Pediatric Health Med Ther. 2018;9:47–58. DOI: 10.2147/PHMT.S127210.
14. Carson L., Lewis D., Tsou M. et al. Abdominal migraine: an under-diagnosed cause of recurrent abdominal pain in children. Headache. 2011;51(5):707–712. DOI: 10.1111/j.1526-4610.2011.01855.x.
15. Siajunboriboon S., Tanpowpong P., Empremsilapa S. et al. Prevalence of functional abdominal pain disorders and functional constipation in adolescents. J Paediatr Child Health. 2022;58(7):1209–1214. DOI: 10.1111/jpc.15950.
16. Rexwinkel R., Vlieger A.M., Saps M. et al. A therapeutic guide on pediatric irritable bowel syndrome and functional abdominal pain-not otherwise specified. Eur J Pediatr. 2022;181(7):2603–2617. DOI: 10.1007/s00431-022-04459-y.
17. Friesen C., Colombo J.M., Deacy A., Schurman J.V. An Update on the Assessment and Management of Pediatric Abdominal Pain. Pediatric Health Med Ther. 2021;12:373–393. DOI: 10.2147/PHMT.S287719.
18. Mehta P., Furuta G.T. Eosinophils in Gastrointestinal Disorders: Eosinophilic Gastrointestinal Diseases, Celiac Disease, Inflammatory Bowel Diseases, and Parasitic Infections. Immunol Allergy Clin North Am. 2015;35(3):413–437. DOI: 10.1016/j.iac.2015.04.003.
19. Sahin Y. Celiac disease in children: A review of the literature. World J Clin Pediatr. 2021;10(4):53–71. DOI: 10.5409/wjcp.v10.i4.53.
20. Zainulabidov R.A., Razumovsky A.Yu., Khavkin A.I. Chronic abdominal pain as a manifestation of congenital compressional stenosis of the celiac trunk in children: world and own experience. Vopr prakt pediatr. (Clinical Practice in Pediatrics.) 2020;15(4):62–68. DOI: 10.20953/1817-7646-2020-4-62-68.
21. Smirnov A., Dronov A., Poddubny I. et al. Chronic appendicitis as an underlying cause of chronic recurrent abdominal pain in children. Current Pediatrics. 2007;6(1):24–28.
22. Krajicek E., Hansel S. An acute care approach to functional abdominal pain. JAAPA. 2017;30(10):17–21. DOI: 10.1097/01.JAA.0000524711.32966.57.
23. Rasquin A., Di Lorenzo C., Forbes D. et al. Childhood functional gastrointestinal disorders: child/adolescent. Gastroenterology. 2006;130(5):1527–1537. DOI: 10.1053/j.gastro.2005.08.063.
24. Hyams J.S., Di Lorenzo C., Saps M. et al. Childhood gastrointestinal disorders: child/adolescent. Gastroenterology. 2016;150(6):1456–1468. DOI: 10.1053/j.gastro.2016.02.015.
25. Chumpitazi B.P., Kearns G.L., Shulman R.J. Review article: the physiological effects and safety of peppermint oil and its efficacy in irritable bowel syndrome and other functional disorders. Aliment Pharmacol Ther. 2018;47(6):738–752. DOI: 10.1111/apt.14519.
26. Saps M., Miranda A. Gastrointestinal Pharmacology. Handb Exp Pharmacol. 2017;239:147–176. DOI: 10.1007/164_2016_119.
27. Shi Y.Z., Tao Q.F., Qin D. et al. Acupuncture vs. antispasmodics in the treatment of irritable bowel syndrome: An adjusted indirect treatment comparison meta-analysis. Front Physiol. 2022;13:1001978. DOI: 10.3389/fphys.2022.1001978.
28. Narang M., Shah D., Akhtar H. Efficacy and safety of drotaverine hydrochloride in children with recurrent abdominal pain: a randomized placebo controlled trial. Indian Pediatr. 2015;52(10):847–851. DOI: 10.1007/s13312-015-0730-y.
29. Roman F.J., Lanet S., Hamon J. et al. Pharmacological properties of trimebutine and N-monodesmethyltrimebutine. J Pharmacol Exp Ther. 1999;289:1391–1397. PMID: 10336531.
30. Saifutdinov R.G. Spasmolytics in gastroenterology. The Bulletin of Contemporary Clinical Medicine. 2010;3(2):99–103 (in Russ.).
31. Ipatov A.A., Ipatova M.G. Management of functional gastrointestinal disorders in children. Focus on restoring intestinal microenvironment and motility. Medical Council. 2021;(1):125–132 (in Russ.). DOI: 10.21518/2079-701X-2021-1-125-132.
32. Delvaux M., Wingate D. Trimebutine: mechanism of action, effects on gastrointestinal function and clinical results. J Int Med Res. 1997;25(5):225–246. DOI: 10.1177/030006059702500501.
33. Salvioli B. Trimebutine: a state-of-the-art review. Minerva Gastroenterol Dietol. 2019;65(3):229–238. DOI: 10.23736/S1121-421X.19.02567-4.
34. Karabulut G.S., Beşer O.F., Erginöz E. et al. The Incidence of Irritable Bowel Syndrome in Children Using the Rome III Criteria and the Effect of Trimebutine Treatment. J Neurogastroenterol Motil. 2013;19(1):90–93. DOI: 10.5056/jnm.2013.19.1.90.
35. Nizhevich A.A., Valeeva D.S., Sataev V.U. et al. Current approaches to treatment of functional dyspepsia in childhood. Vopr det dietol. (Pediatric Nutrition.) 2017;15(3):5–11 (in Russ.). DOI: 10.20953/1727-5784-2017-3-5-11.
36. Bekem O., Buyukgebiz B., Aydin A. et al. Prokinetic agents in childen with poor appetite. Acta Gastroenterol Belg. 2005;68(4):416–418. PMID: 16432992.