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RizzoLV, CamargoLFA. Clinical research in Brazil. Einstein (São Paulo) 2013;11(1):vii-viii. https://doi.org/10.1590/S1679-45082013000100001
Rizzo,Luiz Vicente; Camargo,Luis Fernando Aranha. Clinical research in Brazil. Einstein (São Paulo), v. 11, n. 1, p. vii-viii, Apr. 2013. https://doi.org/10.1590/S1679-45082013000100001
Rizzo,L.V., & Camargo,L.F.A. (2013). Clinical research in Brazil. Einstein (São Paulo),11(1), vii-viii. https://doi.org/10.1590/S1679-45082013000100001
Rizzo,Luiz Vicente and Camargo,Luis Fernando Aranha. Clinical research in Brazil. Einstein (São Paulo) [online]. 2013, vol. 11, n. 1, [cited 2025-09-06], pp.vii-viii. Available from: <https://journal.einstein.br/article/clinical-research-in-brazil/>. ISSN 1679-4508. https://doi.org/10.1590/S1679-45082013000100001
Figure 5
Risk of bias assessment of non-RCTs using the ROBINS-I tool
Non-RCT, nonrandomized controlled trial; ROBINS-I, Risk of Bias in Non-Randomized Studies-of Interventions