M. J. Ehsani Ardakani, E. Zare, M. Basiri, and H. Mohaghegh Shalmani, “Erythromycin decreases the time and improves the quality of EGD in patients with acute upper GI bleeding”, Gastroenterol Hepatol Bed Bench, vol. 6, no. 4, pp. Gastroenterol Hepatol Bed Bench 2013;6(4):195–201, Sep. 2013.