TY - GEN AU - Pastor-Barriuso, Roberto AU - Gutiérrez-González, Enrique AU - Varea-Jiménez, Elena AU - Gómez-Ariza, José Luis AU - Castaño-Vinyals, Gemma AU - Aragonés, Nuria AU - Molina, Antonio José AU - Dierssen-Sotos, Trinidad AU - Fernández-Tardón, Guillermo AU - Amiano, Pilar AU - Ederra-Sanz, María AU - Moreno, Victor AU - Jiménez-Moleón, José Juan AU - Molina-Barceló, Ana AU - Marcos-Gragera, Rafael AU - Casabonne, Delphine AU - Alguacil, Juan AU - Gómez-Gómez, Jesús Humberto AU - García-Barrera, Tamara AU - Kogevinas, Manolis AU - Pollan-Santamaria, Marina AU - Perez-Gomez, Beatriz PY - 2025 DO - 10.1289/EHP14784 SN - 0091-6765 UR - https://hdl.handle.net/20.500.12105/26689 AB - Background: Toenails are promising biomarkers of long-term metal exposure in epidemiological studies, but their accuracy may be compromised by systematic and random errors associated with heterogeneous toenail sample masses, as well as by substantial... LA - eng PB - National Institute of Environmental Health Sciences (NIEHS) KW - Biomarkers KW - Calibration KW - Environmental Exposure KW - Environmental Monitoring KW - Environmental Pollutants KW - Humans KW - Metals KW - Nails TI - Calibration of Toenail Metal Concentrations for Sample Mass Heterogeneity and Between-Batch Variability: The COMET Approach TY - research article ER -