Ralph Clayman

发表

Renai Yoon, Zhamshid Okhunov, Benjamin Dolan, 2015, BJU international.

Renai Yoon, R. Clayman, A. Dash, 2013, Journal of endourology.

Hannes Kenngott, Jens Rassweiler, Thomas Frede, 2013, Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy.