Etemadian, Masoud, Robab Maghsoudi, Vafa Abdollahpour, and Mohsen Amjadi. 2013. “Percutaneous Nephrolithotomy in Horseshoe Kidney: Our 5-Year Experience”. Urology Journal 10 (2):856-60. https://doi.org/10.22037/uj.v10i2.2138.