Validity of Qualis database as a predictor of evidence hierarchy and risk of bias in randomized controlled trials: a case study in dentistry . Clinics, [S. l.], v. 66, n. 2, p. 337–342, 2011. DOI: 10.1590/S1807-59322011000200025. Disponível em: https://www.revistas.usp.br/clinics/article/view/19312.. Acesso em: 16 may. 2024.