“…[18][19][20][21][22] However, to the authors' knowledge, most of the published studies have focused on the clinical outcomes of pharmaceutical care, and few studies have reported the economic cost and cost-effectiveness of pharmaceutical care. The few studies that evaluated the economic cost and cost-effectiveness of pharmaceutical care for diabetes and hypertension management were of short duration; 14,15,17,23,24 were performed in developed countries; [14][15][16][17] and did not focus on the elderly population. [14][15][16][17]23,24 Thus, we conducted a long-term (36 months) study that focused on the elderly population and evaluated the economic cost and cost-effectiveness of pharmaceutical care in the management of diabetes and hypertension in the primary public health care system in a developing country.…”