TâmN. T. T., KỳT. D., and HồngN. T. V. “The Value of ABC Score for Prognosis in Patients With Peptic Ulcer Bleeding”. Tạp Chí Y Dược lâm sàng 108, Vol. 18, no. 8, Dec. 2023, doi:10.52389/ydls.v18i8.2076.