Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5530110.17816/kazmj55301Research ArticleSECOND ALL-RUSSIAN CONGRESS OF SURGEONSMedvedevN. P.<p>Professor</p>info@eco-vector.com2903196344293961612202016122020Copyright © 2021, Medvedev N.P.2021<p>The congress was chaired by a full member of the USSR Academy of Medical Sciences prof. A.A. Vishnevsky. 20 reports were heard on the problem of portal hypertension.</p>Kazan Medical ArchivesКазанский медицинский архив