Ashraf, A., X. Xiong, M. N. Iqbal, and Y. Lin. “BRCA Mutations and Survival Outcome in Young-Onset Breast Cancer”. International Journal of Molecular Microbiology, vol. 1, no. 2, Oct. 2018, pp. 56-57, https://psmjournals.org/index.php/ijmm/article/view/236.