Kostiv, S. Ya., et al. “ULTRASOUND THROMBOELASTAGRAPHY FOR THE CHOICE OF TREATMENT OF PATIENTS WITH POSTOPERATIVE VENOUS THROMBOSIS”. International Journal of Medicine and Medical Research, vol. 5, no. 2, Feb. 2020, pp. 56-60, doi:10.11603/ijmmr.2413-6077.2019.2.10894.