APA (7th ed.) Citation

Alsharif, M. M., Alyousef, R., Alturki, A., & Kofi, M. A. A systematic review: The relationship of COVID-19 to iron, zinc, and vitamin D. Wolters Kluwer Medknow Publications.

Chicago Style (17th ed.) Citation

Alsharif, Meshal M., Raghad Alyousef, Abdullah Alturki, and Mustafa A. Kofi. A Systematic Review: The Relationship of COVID-19 to Iron, Zinc, and Vitamin D. Wolters Kluwer Medknow Publications.

MLA (9th ed.) Citation

Alsharif, Meshal M., et al. A Systematic Review: The Relationship of COVID-19 to Iron, Zinc, and Vitamin D. Wolters Kluwer Medknow Publications.