For citations:
Serousova O.V., Karpova M.I., Dolgushina A.I., Kulikova D.B. Gastrointestinal symptoms of migraine in children and adolescents. Experimental and Clinical Gastroenterology. 2020;(6):112-118. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-178-6-112-118