FREGNI, F.; PACHECO-BARRIOS, K.; ROTHBARTH, R. Are the changes resulted from the COVID-19 pandemic on digital health technologies going to stay?. Principles and Practice of Clinical Research, [S. l.], v. 6, n. 4, 2021. DOI: 10.21801/ppcrj.2020.64.5. Disponível em: https://journal.ppcr.org/index.php/ppcrjournal/article/view/132. Acesso em: 29 sep. 2022.