Erdal, Mehmet Emin, et al. “A Study Investigating the Role of 2 Candidate SNPs in Bax and Bcl-2 Genes in Alzheimer’s Disease”. Puerto Rico Health Sciences Journal, vol. 39, no. 3, Sept. 2020, pp. 264-9, https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/2105.