Aktuğ, Zait Burak, Rüçhan İri, and Nazlım Aktuğ Demir. 2020. “COVID-19 Immune System and Exercise : COVID-19 immün System Ve Egzersiz”. Journal of Human Sciences 17 (2):513-20. https://doi.org/10.14687/jhs.v17i2.6005.