กองกิจ ป. . (2023) “Effects of using the navigation center service system on blood pressure control in hypertensive patients at Phetchabun hospital”, Phetchabun Medical Journal . Phetchabun, Thailand, 3(2), pp. 198–208. available at: https://he03.tci-thaijo.org/index.php/PMJ/article/view/3017 (accessed: 7 April 2025).