Enhanced super-mini-PCNL (eSMP): low renal pelvic pressure and high stone removal efficiency in a prospective randomized controlled trial

Wen Zhong1, Ji Wen1, Linjie Peng1, Guohua Zeng1
1Department of Urology, Minimally Invasive Surgery Center, Guangdong Key Laboratory of Urology, Guangzhou Institute of Urology, The First Affiliated Hospital of Guangzhou Medical University, 1 Kangda Road, Haizhu District, Guangzhou, 510230, Guangdong, China

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