1. Volume 70, Issue 1, Pages 188-194 (July 2016)
Current Standard Technique for Modern Flexible Ureteroscopy: Tips and Tricks 
Guido Giusti, Silvia Proietti, Luca Villa, Jonathan Cloutier, Marco Rosso, Giulio Maria Gadda, Steeve Doizi, Nazareno Suardi, Francesco Montorsi, Franco Gaboardi, Olivier Traxer 
European Urology 
Volume 70, Issue 1, Pages (July 2016)
DOI: /j.eururo
Copyright © 2016 European Association of Urology Terms and Conditions

2. Fig. 1 Operating room setup.
European Urology  , DOI: ( /j.eururo )
Copyright © 2016 European Association of Urology Terms and Conditions

3. Fig. 2
Injection of some air bubbles shows unequivocally where 12 o’clock really is: the scope is clearly upside down.
European Urology  , DOI: ( /j.eururo )
Copyright © 2016 European Association of Urology Terms and Conditions

4. Fig. 3
Tips and tricks for laser fiber: (a) correct position and (b) cleaving outside the tip of the flexible ureteroscope.
European Urology  , DOI: ( /j.eururo )
Copyright © 2016 European Association of Urology Terms and Conditions