TY - JOUR T1 - Enhanced Sensitivity for the Analysis of Perfluoroethercarboxylic Acids Using LC–ESI–MS/MS:Effects of Probe Position, Mobile Phase Additive, and Capillary Voltage. Y1 - 2020// N1 - R839610 VL - 31 IS - 10 SP - 2124 EP - 32. ER - TY - JOUR T1 - Legacy and Emerging Per-and Polyfluoroalkyl Substances:Analytical Techniques, Environmental Fate, and Health Effects. Y1 - 2021// N1 - R839610 JF - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES VL - 22 IS - 3 SP - 995 ER -