Aktuğ, Z. B. ., R. . İri, and N. Aktuğ Demir. “COVID-19 Immune System and Exercise : COVID-19 immün System Ve Egzersiz”. Journal of Human Sciences, vol. 17, no. 2, May 2020, pp. 513-20, doi:10.14687/jhs.v17i2.6005.