Association between per- and polyfluoroalkyl substances exposure and prevalence of chronic obstructive pulmonary disease: The mediating role of serum albumin - Yan Wang; Jingwen Zhang; Jiaxian Zhang; Miao Hou; Lingkun Kong; Xiong Lin; Jinxin Xu; Chun Yan; Fan Lin; Sunkui Ke (Science of The Total Environment, 2024)