Author = Abd El-Aal, Abd Allah Ahmed
PERCUTANEOUS NEPHROLITHOTOMY IN COMPLEX RENAL STONES EVALUATION OF SINGLE STEP AMPLATZ VERSUS BALLOON DILATATION

Volume 72, Issue 4, December 2021, Pages 845-855

Ahmed Ezat Hashim Fawzy Abdelrahmn; Abd Allah Ahmed Abd El-Aal; Mohammed Mohammed Yassin