F. E. Gempeler Rueda, L. Valencia, L. Díaz Bohada, R. Grueso Angulo, C. Mejía, and C. Delgado, “Tranexamic Acid and Thromboelastography in a Revision of Total Hip Replacement and Spine Surgery”, Univ. Med., vol. 56, no. 2, p. 156-, Oct. 2014.