Y. N. K. B. V. K. R. Y. S. R. A. M. K. . Veerraju Gampala, Suneetha Bulla, “Remote Health Monitoring System Using NodeMCU(ESP8266) and Arduino”, Int J Intell Syst Appl Eng, vol. 12, no. 3, pp. 1066–1077, Mar. 2024.