Meta‐analysis: does lidocaine gel before flexible cystoscopy provide pain relief? - Aaronson, David S.; Walsh, Thomas J.; Smith, James F.; Davies, Benjamin J.; Hsieh, Michael H.; Konety, Badrinath R. (BJU international, 2009)
Keywords: Anesthetics, Local - therapeutic use; Cystoscopy - adverse effects; Double-Blind Method; flexible cystoscopy; Gels; Humans; Lidocaine - therapeutic use; lidocaine gel; Male; pain; Pain - prevention & control; Pain Measurement; Randomized Controlled Trials as Topic; Single-Blind Method; Treatment Outcome