APA (7th ed.) Citation

Radujković, A., Wenz, T., Tiwari-Heckler, S., Dreher, S., Boxberger, M., & Merle, U. (2020). Vitamin D deficiency and outcome of COVID-19 patients. Nutrients, 12(9), . https://doi.org/10.3390/nu12092757

Chicago Style (17th ed.) Citation

Radujković, Aleksandar, Theresa Wenz, Shilpa Tiwari-Heckler, Saida Dreher, Monica Boxberger, and Uta Merle. "Vitamin D Deficiency and Outcome of COVID-19 Patients." Nutrients 12, no. 9 (2020). https://doi.org/10.3390/nu12092757.

MLA (9th ed.) Citation

Radujković, Aleksandar, et al. "Vitamin D Deficiency and Outcome of COVID-19 Patients." Nutrients, vol. 12, no. 9, 2020, https://doi.org/10.3390/nu12092757.