Serum copper and ceruloplasmin levels as biomarkers reflecting liver fibrosis in children with autoimmune hepatitis. - Megeed Nagi, Salma Abdel; Elashmawy, Mai Ibrahim; Elashkar, Amany E.; Hafez, Mohamed Zaeim; Emara, Ashraf A. E.; Abdelhay, Osama Mohammad; Fouda, Albayoumi A. B.; Doma, Mohamed AbdelAziz; Awad, Ahmad Mohamed; Saba, Ahmed Mohammed; Ahmed, Hesham Abdelrahman; Gad Allah, Ahmed Mohamed; et al. (Clinical & Experimental Pediatrics, 2025)