Comparison of two percutaneous nephrolithotomy methods for the treatment of pediatric kidney stones: Mini-PCNL and standard PCNL oleh Kadir Karkin, Mubariz Aydamirov, Buğra Aksay, Eyüp Kaplan, Güçlü Gürlen, Adem Altunkol, Ferhat Ortaoğlu, Ömer Faruk Akgün, Ediz Vuruşkan, Zafer Gökhan Gürbüz