PATEL, S. . Qualitative - Binary, Nominal and Ordinal Data Analysis in Medical Science. National Journal of Community Medicine, [S. l.], v. 13, n. 09, p. 663–668, 2022. DOI: 10.55489/njcm.130920222200. Disponível em: https://njcmindia.com/index.php/file/article/view/2200. Acesso em: 28 apr. 2024.