An assessment of maternal concentrations of per- and polyfluoroalkyl substances (PFAS) and trace elements during the second trimester of pregnancy in western Pennsylvania. - Price NF; Kiyanda A; Tang WY; Zimmerman Z; Catov J; Barchowsky A; Galusha AL; Kannan K; Mullin EJ; Parsons PJ; Bortey-Sam N; Sanders AP (Environmental monitoring and assessment, 2025)