Duarte, M. L., Santos, L. R. dos, Contenças, A. C. de S., Iared, W., Peccin, M. S., & Atallah, A. N. (2020). Reverse-transcriptase polymerase chain reaction versus chest computed tomography for detecting early symptoms of COVID-19. A diagnostic accuracy systematic review and meta-analysis. São Paulo Medical Journal, 138(5), 422–432. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/708