SOUSA-PINTO, B.; AZEVEDO, L. F. Critical Appraisal of a Systematic Review and Meta-Analysis: Performing Meta-Analysis and Addressing Heterogeneity. Journal of the Portuguese Society of Anesthesiology, [S. l.], v. 28, n. 3, p. 187–191, 2019. DOI: 10.25751/rspa.18503. Disponível em: https://revistas.rcaap.pt/anestesiologia/article/view/18503. Acesso em: 7 feb. 2025.