Tahir, A. ., Ashraf, S. ., Awais, M. ., Esha, U. T. ., Ashraf, S. ., Shahzadi, A. ., & Khalid, A. . (2025). Hair and Nail Lead Concentrations in Leather-Industry Workers Compared with Community Controls: A Cross-Sectional Study. Biological and Clinical Sciences Research Journal, 6(7), 62–65. https://doi.org/10.54112/bcsrj.v6i7.1908