Okwi, A.L., Bimenya, G.S., Tumwine, L.K., Othieno, E., Okot, J. and Ibingira, C. 2016. The reference range of serum magnesium substance concentration among healthy young adults at Makerere University College of Health Sciences 2012. Tanzania Journal of Health Research. 18, 2 (Mar. 2016). DOI:https://doi.org/10.4314/thrb.v18i2.4.