Nazari, Amirhosein, Setareh Sabeti, Parniyan Sadeghi, Ali Darvishinia, Mahdi Daraei, Sepehr Ghahramani, Neda Hajizadehanari, et al. “Indoor Radon Exposure and Risk of Childhood Leukemia: A Systematic Review and Meta-Analysis”. Asian Pacific Journal of Environment and Cancer (August 16, 2025): 20250816. Accessed June 5, 2026. https://www.waocp.com/journal/index.php/apjec/article/view/2042.