Zhu, R. (2008) “Polymorphisms and haplotypes of XRCC1 and APE1 and risk of childhood leukaemia in China: a case-control analysis”, European Journal of Oncology and Environmental Health, 13(3), pp. 187–192. Available at: https://mail.mattioli1885journals.com/index.php/EJOEH/article/view/3926 (Accessed: 26 September 2025).