Stepanov YM, Chaliy NV, Simonova OV. The peculiarities of macroscopic status of the upper gastrointestinal tract mucosa in patients with hepatic and extrahepatic portal hypertension. Med. perspekt. [Internet]. 2018Apr.2 [cited 2024Apr.30];23(1):56-62. Available from: https://journals.uran.ua/index.php/2307-0404/article/view/124927