Correlation between liver fibrosis in non-alcoholic fatty liver disease and insulin resistance indicators: a cross-sectional study from NHANES 2017–2020 - Yang, Bo; Gong, Mingsu; Zhu, Xiaojie; Luo, Yang; Li, Ruiqiu; Meng, Hai; Wang, Yuhan (Frontiers in Endocrinology, 2025)