Intrauterine exposures to legacy and emerging PFAS in the first trimester and their associations with early pregnancy loss.
Exposure to per- and polyfluoroalkyl substances (PFAS), including emerging substitutes, is associated with several adverse pregnancy outcomes. However, the evidence on intrauterine exposure to PFAS during human early pregnancy was limited. This study measured the concentrations of 31 (18 legacy and 13 emerging) PFAS ch...