An IoT system for healthcare in the smart city. Smart Cities and Regional Development (SCRD) Journal, [S. l.], v. 6, n. 2, p. 77–89, 2022. DOI: 10.25019/scrd.v6i2.130. Disponível em: https://scrd.eu/index.php/scrd/article/view/130.. Acesso em: 3 may. 2024.