Wang D, Ji JT, Xin L, Bi YW, Pan J, Liao Z, Du TT, Lin JH, Zhang D, Zeng XP, Ye B, Zou WB, Chen H, Xie T, Li BR, Zheng ZH, Li ZS, Hu LH.

Bucci S, Umari P, Rizzo M, Pavan N, Liguori G, Barbone F, Trombetta C.
Department of Urology, University of Trieste, Cattinara Hospital, Trieste, Italy.
IRCCS Burlo Garofolo, University of Trieste, Trieste, Italy.

Fojecki GL, Tiessen S, Osther PJS.
Department of Urology, Hospital of Southern Jutland, Sønderborg, Denmark.
Department of Urology, Odense University Hospital, Odense, Denmark.
Urological Research Center, Department of Urology, Lillebaelt Hospital, University of Southern, Denmark.

Kalyvianakis D, Memmos E, Mykoniatis I, Kapoteli P, Memmos D, Hatzichristou D.
Department of Urology, University of Crete, Heraklion, Greece; 1st Department of Urology and Center for Sexual and Reproductive Health, Aristotle University of Thessaloniki, Thessaloniki, Greece; Institute for the Study of Urological Diseases, Thessaloniki, Greece.

Rizk PJ, Krieger JR, Kohn TP, Pastuszak AW.
Baylor College of Medicine, Houston, TX, USA.
Center for Reproductive Medicine, Baylor College of Medicine, Houston, TX, USA; Scott Department of Urology, Baylor College of Medicine, Houston, TX, USA.