Randomized Controlled Trial
Needle-free powder lidocaine delivery system provides rapid effective analgesia for venipuncture or cannulation pain in children: randomized, double-blind Comparison of Venipuncture and Venous Cannulation Pain After Fast-Onset...
Pediatrics. 2008 May 1;121(5):979-87.
Randomized Controlled Trial
Effective reduction of anxiety and pain during venous cannulation in children: a comparison of analgesic efficacy conferred by nitrous oxide, EMLA and combination.
Paediatr Anaesth. 2003 Mar 1; 13 (3): 210-6.
Randomized Controlled Trial
Lidocaine-based topical anesthetic with disinfectant (LidoDin) versus EMLA for venipuncture: a randomized controlled trial.
Clin J Pain. 2009 Oct 1;25(8):711-4.