LIU, V. D.; SELLGREN, L.; KAILA, M.; KOSKELA, T. Usability of online symptom checkers. Finnish Journal of eHealth and eWelfare, [S. l.], v. 13, n. 2, p. 100–112, 2021. DOI: 10.23996/fjhw.97020. Disponível em: https://journal.fi/finjehew/article/view/97020. Acesso em: 23 jan. 2022.