P. Ya. Grigoriev
Medical University of Varna(BG)Pirogov Russian National Research Medical University(RU)Clínica Girona(ES)St Olav's University Hospital(NO)St Savas Hospital(GR)Ospedale per gli Infermi(IT)Evangelismos Hospital(GR)
Publications by Year
Research Areas
Gastrointestinal disorders and treatments, Helicobacter pylori-related gastroenterology studies, Gallbladder and Bile Duct Disorders, Gastric Cancer Management and Outcomes, Esophageal and GI Pathology