Sadeghi, A. .; Zali, M. R.; Mohaghegh Shalmani, H.; Ketabi Moghadam, P.; Rajabnia Chenari, M.; Karimi, M. A. .; Salari, S. .; Asadzadeh-Aghdaei, H. An Algorithmic Approach to Gastrointestinal Bleeding in Patients Receiving Antithrombotic Agents. Gastroenterol Hepatol Bed Bench 2020, 13, S8-S17.