Allahyani, H., Alhayek, R. and Akhtar, Z. 2024. Comparison between flexible ureteroscopy in pre-stented group of patients and none pre-stented patients. International journal of health sciences. 8, S1 (May 2024), 747–754. DOI:https://doi.org/10.53730/ijhs.v8nS1.14934.