The role of serum type IV collagen and serum procollagen type III (PIIINP) as biomarkers for the detection and staging of liver fibrosis in a sample of Iraqi patients with chronic liver disease. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 93–99, 2022. DOI: 10.47750/pnr.2022.13.04.011. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/1438.. Acesso em: 15 oct. 2025.