Balla, S. A., E. M. A. R. Mohammed, A. E. M. Elnor, and T. A. E. Elsheikh. “Completeness and Readability of Health Information in Hospitals Records – North Kordofan State-Sudan 2015”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 33, no. 1, June 2017, pp. 69-75, https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/3069.