Silva, V., Grande, A. J., Martimbianco, A. L. C., Riera, R., & Carvalho, A. P. V. (2012). Overview of systematic reviews - a new type of study. Part I: why and for whom?. São Paulo Medical Journal, 130(6), 398–404. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/1525