Development and validation of COVID-19 mitigation measures instrument: Application of Hierarchical Factor Analysis and Building Shiny app. Journal of Statistics on Health Decision, [S. l.], v. 4, n. 1, p. 62–63, 2022. DOI: 10.34624/jshd.v4i1.28945. Disponível em: https://proa.ua.pt/index.php/jshd/article/view/28945. Acesso em: 13 feb. 2026.