Analysis of critical and semi-critical factors in waste management in a blood center in Northeastern Brazil. Research, Society and Development, [S. l.], v. 10, n. 5, p. e43410515082, 2021. DOI: 10.33448/rsd-v10i5.15082. Disponível em: https://www.rsdjournal.org/rsd/article/view/15082. Acesso em: 5 dec. 2025.