Al -Essawi, S. A. .-D. G.; Al-Haidery, A. M. J.; Al-Fatlawi , H. . K. H. Doppler Resistive Index As a Predictors of Sperm Retrieval in Azoospermic Iraqi Patients. Kufa Jour. Nurs. Sci. 2017, 7 (1), 28-34. https://doi.org/10.36321/kjns.vi20171.2290.