H. A. Al-hamdani, "Anti retropulsive stone device technique during laser lithotrepsy in treatment of upper ureteric stone with their effect on stone free rate and operative time( comparative study)", Sawa Med. J., م 2, عدد 3, أكتوبر 2026, تاريخ الوصول: أكتوبر 26, 2026. موجود في: https://smj.sawauniversity.edu.iq/article/view/124