Association of single and multiple prefluoroalkyl substances exposure with preterm birth: Results from a Chinese birth cohort study

Qian Liao, Peng Tang, Yanye Song, Bihu Liu, Huishen Huang, Jun Liang, Mengrui Lin, Yantao Shao, Shun Liu, Dongxiang Pan, Dongping Huang, Xiaoqiang Qiu