JOURNAL OF ENDOUROLOGY, vol.25, no.7, pp.1131-1135, 2011 (SCI-Expanded)
Purpose: To compare the outcomes of percutaneous nephrolithotomy (PCNL) and retrograde intrarenal surgery (RIRS) for 15 to 20 mm lower-pole (LP) renal calculi by evaluating stone-free rates and associated complications.