A Predictive Study of the Severity of Covid 19 Symptoms According to Neutrosophic Logic. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 30, n. 1, p. 180–191, 2022. DOI: 10.29196/jubpas.v30i1.4132. Disponível em: https://www.journalofbabylon.com/index.php/JUBPAS/article/view/4132. Acesso em: 3 may. 2025.