Souza, L. R. M. F. de, Goldman, S. M., Faintuch, S., Faria, J. F., Bekhor, D., Tiferes, D. A., Ortiz, V., Choyke, P., & Szejnfeld, J. (2007). Comparison between ultrasound and noncontrast helical computed tomography for identification of acute ureterolithiasis in a teaching hospital setting. São Paulo Medical Journal, 125(2), 102–107. Retrieved from https://periodicosapm.emnuvens.com.br/spmj/article/view/2082