“ATIENT MONITORING SYSTEM BASED ONWIRELESS SENSOR NETWORK USING ARDUINO AND ZIGBEE” (2017) International Journal of Advance Engineering and Research Development (IJAERD), 4(4), pp. 139–143. Available at: https://ijaerd.org/index.php/IJAERD/article/view/2475 (Accessed: 27 July 2025).