Osman, S. E. G., Mohammed Ahmed, E. M. E. M., & Hussain, N. E. (2020). Sensitivity and Specificity of Gold Chromatography Immuno-Assays IgM/IgG Antibody Test for COVID-19: Review of the current literature. Sudan Journal of Medical Sciences (SJMS), 15(5), 71-79. https://doi.org/10.18502/sjms.v15i5.6969