Maneeza Ahmed, Sahar Khan, Habib Ullah, Atiq Ullah, Aqal Zaman, Rizwan Ullah. “Frequency of Portal Vein Dilatation in Chronic Liver Diseased Patients through Ultrasound”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 01, Mar. 2023, p. 732, doi:10.53350/pjmhs2023171732.