[1]
S. Shahrokh, M. Pishgahi, P. Ketabi Moghadam, F. . Naderi Noukabadi, M. R. . Abdehagh, and A. . Arab Hosseini, “A 29-year-old man presented with acute upper gastrointestinal bleeding ”, Gastroenterol Hepatol Bed Bench, vol. 13, no. Supplement 1, p. S159, Dec. 2020.