Thomopoulos, K. C., Mimidis, K. P., Theocharis, G. J., Gatopoulou, A. G., Kartalis, G. N., & Nikolopoulou, V. N. (2005). Acute upper gastrointestinal bleeding in patients on long-term oral anticoagulation therapy: Endoscopic findings, clinical management and outcome. World J Gastroenterol.

Thomopoulos, Konstantinos C., Konstantinos P. Mimidis, George J. Theocharis, Anthie G. Gatopoulou, Georgios N. Kartalis, und Vassiliki N. Nikolopoulou. "Acute Upper Gastrointestinal Bleeding in Patients On Long-term Oral Anticoagulation Therapy: Endoscopic Findings, Clinical Management and Outcome." World J Gastroenterol 2005.

Thomopoulos, Konstantinos C., et al. "Acute Upper Gastrointestinal Bleeding in Patients On Long-term Oral Anticoagulation Therapy: Endoscopic Findings, Clinical Management and Outcome." World J Gastroenterol 2005.