[1]
F. Abrar, A. Riaz, K. Sultana, and T. F. Khawaja, “Predictive value of CA 19-9 in patients with pancreatic tumours: Predictive value of CA 19-9 in patients with pancreatic tumours”, J Fatima Jinnah Med Univ, vol. 14, no. 1, pp. 45–48, Jul. 2020.