For citations:
Usoltseva O.V., Surkov A.N., Movsisyan G.B., Kulebina E.A., Simersina S.A., Potapov A.S., Lokhmatov M.M. Primary sclerosing cholangitis in children with inflammatory bowel disease. Russian Pediatric Journal. 2021;24(6):395-404. (In Russ.) https://doi.org/10.46563/1560-9561-2021-24-6-395-404. EDN: lbzxjv