IoT technologies for elderly health care: a systematic mapping. Research, Society and Development, [S. l.], v. 11, n. 7, p. e49111730453, 2022. DOI: 10.33448/rsd-v11i7.30453. Disponível em: https://rsdjournal.org/rsd/article/view/30453. Acesso em: 5 dec. 2025.