For citations:
Zokirov N.Z., Alieva E.I., Krasnov A.V., Sytkov V.V., Potapova N.A. Functional diseases of the digestive system with abdominal pain in school-age children. Russian Pediatric Journal. 2024;27(3):212-217. (In Russ.) https://doi.org/10.46563/1560-9561-2024-27-3-212-217. EDN: tgcrlo