Sunnatovich, Mamedov Umid, et al. “Evaluation of the Result of Postoperative Treatment in Elderly Women With Breast Cancer (Literature Review)”. International Journal of Discoveries and Innovations in Applied Sciences, vol. 1, no. 6, Nov. 2021, pp. 63-66, https://oajournals.net/index.php/ijdias/article/view/625.