RIAZ, Shaista; KHOKHAR, Riaz Ahmed; FAROOQ, Ashraf. VALIDITY OF GRAY SCALE ULTRASONOGRAPHY IN DIAGNOSIS OF CHRONIC LIVER DISEASE OF VIRAL ETIOLOGY. Pakistan Armed Forces Medical Journal, [S. l.], v. 66, n. Suppl-3, p. S238–43, 2020. Disponível em: https://www.pafmj.org/PAFMJ/article/view/4972. Acesso em: 3 oct. 2025.