For citations:

Nogoibaeva K.A., Tobokalova S.T., Umarova S.I. Clinical and Epidemiological Characteristics of Acute Hepatitis B with Delta agent in Kyrgyzstan, 1999-2018. Experimental and Clinical Gastroenterology. 2022;(7):81-89. (In Russ.) https://doi.org/10.31146/1682-8658-ecg-203-7-81-89