B. E. Egbewale, A. O. Oyekale, S. A. Adedokun, A. A. Akindele, and A. A. Adejimi, “Prevalence and pattern of hypertension among elderly in Osun state, Nigeria”, Int J Community Med Public Health, vol. 6, no. 12, pp. 5081–5087, Nov. 2019.