Pisaruk, Anatoly, Natalya Koshel, Ludmila Pisaruk, and Valeri Shatilo. “Impact of COVID-19 on the Signs of Human Ageing”. Ageing and longevity 2, no. 2 (July 12, 2021): 18-23. Accessed March 28, 2024. http://aging-longevity.org.ua/journal-description/article/view/31.