Khafizova D. B. “The Role of G/A Polymorphism of the F7 Factor Gene in the Genesis Unsuccessful IVF”. American Journal of Pediatric Medicine and Health Sciences (2993-2149), vol. 1, no. 10, Dec. 2023, pp. 574-81, http://grnjournal.us/index.php/AJPMHS/article/view/2304.