The journal einstein (São Paulo) – e-ISSN 2317-6385 is dedicated to dissemination of high-quality scientific content that advances our understanding of human disease with the goal of improving prevention, care, diagnostics and treatment of patients globally.
ZimmerPM. The need for transparency in the treatment of spinal diseases. Einstein (São Paulo) 2013;11(1):ix-x. https://doi.org/10.1590/S1679-45082013000100002
Zimmer,Paulo Marcelo. The need for transparency in the treatment of spinal diseases. Einstein (São Paulo), v. 11, n. 1, p. ix-x, Apr. 2013. https://doi.org/10.1590/S1679-45082013000100002
Zimmer,P.M. (2013). The need for transparency in the treatment of spinal diseases. Einstein (São Paulo),11(1), ix-x. https://doi.org/10.1590/S1679-45082013000100002
Zimmer,Paulo Marcelo. The need for transparency in the treatment of spinal diseases. Einstein (São Paulo) [online]. 2013, vol. 11, n. 1, [cited 2025-09-06], pp.ix-x. Available from: <https://journal.einstein.br/article/the-need-for-transparency-in-the-treatment-of-spinal-diseases/>. ISSN 1679-4508. https://doi.org/10.1590/S1679-45082013000100002
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
