Abd Alraheem Osman, F., H. Hassan Mohamed, and N. Ahmed Alhaj. “Non-Adherence to Antihypertensive Medication and Its Associated Factors Among Cardiac Patients at Alshaab Referred Clinic, November 2017”. Sudan Journal of Medical Sciences (SJMS), Vol. 14, no. 2, July 2019, pp. 24–37, doi:10.18502/sjms.v14i2.4689.