For citations:
Ivashkin V.T., Mayev I.V., Okhlobystin A.V., Alekseyenko S.A., Beloborodova Ye.V., Kucheryavy Yu.A., Lapina T.L., Trukhmanov A.S., Khlynov I.B., Chikunova M.V., Sheptulin A.A., Shifrin O.S. Diagnostics and treatment of pancreatic exocrine insufficiency: clinical guidelines of the Russian gastroenterological association. Russian Journal of Gastroenterology, Hepatology, Coloproctology. 2018;28(2):72-100. (In Russ.) https://doi.org/10.22416/1382-4376-2018-28-2-72-100