PIMPALWAR, Y.; RAO, A. Liver fibrosis assessment: a correlation of fibro scan values with gray scale assessment of portal vein. International Journal of Research in Medical Sciences, [S. l.], v. 6, n. 1, p. 317–320, 2017. DOI: 10.18203/2320-6012.ijrms20175741. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/4284. Acesso em: 26 sep. 2025.