Design of Internet of Things (IoT) and Android Based Low Cost Health Monitoring Embedded System Wearable Sensor for Measuring SpO2, Heart Rate and Body Temperature Simultaneously. - Mian Mujtaba Ali; Shyqyri Haxha; Munna M. Alam; Chike Nwibor; Mohamed Sakel (Wirel. Pers. Commun., 2020)