Serum polychlorinated biphenyls and risk of metabolic dysfunction-associated steatotic liver disease: Cross-sectional and prospective analyses from the Dongfeng-Tongji cohort - Yutong You; Yi Guo; Xin Guan; Guorong Zhong; Yu Yin; Zhen Yin; Yuying Wen; Wenhui Li; Hui Zhao; Shengli Chen; Chengyong Jia; Xi Wang; et al. (Environmental Pollution, 2026)