K.JEEVA; R.POOVARASAN; S.PRAVEENKUMAR; K.SREEMATHY; DR.S.KAVITHA. Patient health monitoring system in ambulance using IOT . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 1, p. 1385–1390, 2019. DOI: 10.61096/ijiarec.v7.iss1.2019.1385-1390. Disponível em: https://ijiarec.com/ijiarec/article/view/1144. Acesso em: 21 apr. 2026.