Comparison between fractional excretion of sodium and fractional excretion of urea in differentiating prerenal from renal azotemia in circulatory shock
Abdel, R. Y., Hossam, M. S., Ahmed, Y. M., Amr, E. (2013). Comparison between fractional excretion of sodium and fractional excretion of urea in differentiating prerenal from renal azotemia in circulatory shock. The Egyptian Journal of Critical Care Medicine. https://doi.org/10.1016/j.ejccm.2013.05.001