González-Estecha, Montserrat, Marta Piedelobo Cózar, and José María Ordóñez Iriarte. 2026. “Trends in Blood Lead Concentrations in Children: New Analytical Challenges and Public Health Challenges”. Spanish Journal of Environmental Health 26 (1):62-69. https://www.ojs.diffundit.com/index.php/rsa/article/view/1876.