Ambed Mishra. “Severe Upper Gastrointestinal Bleeding With Gastric Ulcer and Anaemia Secondary to Prolonged Use of Aspirin and Clopidogrel – A Case Report”. International Journal of Allied Medical Sciences and Clinical Research 4, no. 4 (August 6, 2020): 727–730. Accessed May 19, 2024. https://ijamscr.com/ijamscr/article/view/331.