OkwiA. L., BimenyaG. S., TumwineL. K., OthienoE., OkotJ. and IbingiraC. (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). doi: 10.4314/thrb.v18i2.