1: Hunt BJ. The current place of tranexamic acid in the management of bleeding. Anaesthesia. 2015 Jan;70 Suppl 1:50-3, e18. doi: 10.1111/anae.12910. Review. doi: 10.1002/14651858.CD006640.pub3. Review. doi: 10.1186/cc13965. Review. 4: Roberts I, Coats T, Edwards P, Gilmore I, Jairath V, Ker K, Manno D, Shakur H, Stanworth S, Veitch A. HALT-IT--tranexamic acid for the treatment of gastrointestinal bleeding: study protocol for a randomised controlled trial. Trials. 2014 Nov 19;15:450. doi: 10.1186/1745-6215-15-450.