Simsek, F., Yonca, H., Tahmaz, I., Kara, U., Sir, E., Eksert, S., Ince, M.E., Senkal, S., Ozdemirkan, I., Turan, U., Savasci, U., Dogan, D., Tasci, C., Yazici, E., Yilmaz, G. and Cosar, A. 2021. Effects of high dose vitamin C administration in Covid-19 patients. Annals of Medical Research. 28, 9 (Sep. 2021), 1699–1703.