1.
Mankongpaisarnrung C, Kijsirichareanchai K, Soape M, Rakvit A. Risk assessment in patients with gastrointestinal bleeding. The Chronicles [Internet]. 2013Oct.15 [cited 2022Dec.2];1(4):15-0. Available from: https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/90