Association between serum uric acid and non-alcoholic fatty liver disease (NAFLD): an observational cross-sectional study in an Egyptian outpatient cohort. - Mahmoud HA; Abd Elghany WM; Abdelhakeem M; Ahmed HM; Semeda N; Abdelhalim SM; Mostafa AM; Zaki SH; Sayed MM; Abdelazim O (BMC gastroenterology, 2026)