Annisa, I. N., Yuniasih, D. and Sukirto, N. W. (2023) “Systematic Review and Meta-Analysis: Effect of Zinc Levels in COVID-19 Patients on Their Clinical Severity”, Ahmad Dahlan Medical Journal, 4(2), pp. 179–190. Available at: https://journal2.uad.ac.id/index.php/admj/article/view/9015 (Accessed: 22July2024).