For citations:
Ivashkin V.T., Abdulkhakov R.A., Bakulin I.G., Zaitsev S.V., Luchina V.I., Mekhtiyev S.N., Peshekhonov S.G., Poluektova E.A., Semenova T.I., Serikova S.N., Tarasova G.N., Trush E.A., Uspenskiy Y.P., Khlynov I.B., Tsukanov V.V., Chernus N.P. COVID-19 Pandemic and IBS. Results of the All-Russian Observational Non-interventional Program to Study the Effectiveness of the Drug Kolofort® in Real Clinical Practice in Patients with Irritable Bowel Syndrome After a New Coronavirus Infection (VESNA). Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2023;33(5):41-53. https://doi.org/10.22416/1382-4376-2023-33-5-41-53