Abdallah , E. A., Ahmed , J. A. S., Mohammed , A. E. E. A., Ahmed, I. E. M., & Salih , A. E. (2022). BIOCHEMICAL CHANGES OF ELECTROLYTES AND TRACE ELEMENTS AMONG PATIENT WITH CORONAVIRUS DISEASE -19 (COVID -19) IN KHARTOUM STATE. SADI International Journal of Science, Engineering and Technology (SIJSET), 9(1), 50–64. Retrieved from https://sadijournals.org/index.php/SIJSET/article/view/200