APA (7th ed.) Citation

Ciftci, H., Sabirli, R., Koseler, A., Canacik, O., Karsli, E., Ercin, D., . . . Kurt, O. (2026). Serum Hypoxia-Inducible Factor 1 Alpha Levels Decrease in Patients with COVID-19: A Case-Control Study. COVID, 6(5), 89. https://doi.org/10.3390/covid6050089

Chicago Style (17th ed.) Citation

Ciftci, Handan, Ramazan Sabirli, Aylin Koseler, Omer Canacik, Emre Karsli, Dogan Ercin, Emin Ediz Tutuncu, and Ozgur Kurt. "Serum Hypoxia-Inducible Factor 1 Alpha Levels Decrease in Patients with COVID-19: A Case-Control Study." COVID 6, no. 5 (2026): 89. https://doi.org/10.3390/covid6050089.

MLA (9th ed.) Citation

Ciftci, Handan, et al. "Serum Hypoxia-Inducible Factor 1 Alpha Levels Decrease in Patients with COVID-19: A Case-Control Study." COVID, vol. 6, no. 5, 2026, p. 89, https://doi.org/10.3390/covid6050089.