1. 1. Abrahamovych OO, Abrahamovych MO. Pokaznyky endotelinu-1 plazmy krovi u patsiientiv z dyfuznymy urazhenniamy pechinky. Praktychna medytsyna. 2011. 17, 4. S.99-103 Ukrainian.
2. 2. Abrahamovych O, Abrahamovych M, Tolopko S, Fayura O, Ferko M. Character and Frequency of the Variations of Co- and Polymorbid Syntropic Extrahepatic Lesions and Their Dependence on the Hepatopulmonary Syndrome Severity Degree in Cirrhotic Patients. Georgian Medical News. 2016. 11 (260). P. 34-41.
3. 3. Abrahamovych OO, Abrahamovych MO, Tolopko SYa, Dovhan YP, Ferko MR, Fayura OP. Ultrasound Doppler-flowmetric signes of portal hypertension in patients with liver cirrhosis, complicated with edematous-ascitic syndrome. Gastroenterologia Polska. - 2013. - Vol. 20, N 4. - P. 139-142.
4. 4. Alexander V, Ivanov O, Khomich А, Birke B. Oxidative Stress in Hepatitis C Infection. The Liver. Oxid Stress Diet Antioxidants 2018, 1-13.
5. 5. Andreychyn MA, Ryabokon YY. Rol endotelialnoi dysfunktsii v perebihu hepatytu C ta yiyi korektsiia preparatom L-arhininu. Ukrainian Chemotherapy Journal 2012, 3 (26), 8-14. Ukrainian