A Practical Guide to Perform a Systematic Literature Review and Meta-analysis. Principles and Practice of Clinical Research, [S. l.], v. 7, n. 4, p. 47–57, 2022. DOI: 10.21801/ppcrj.2021.74.6. Disponível em: https://journal.ppcr.org/index.php/ppcrjournal/article/view/175.. Acesso em: 5 may. 2024.