Safety and Efficacy of Needle-free Powder Lidocaine Delivery System in Adult Patients Undergoing Venipuncture or Peripheral Venous Cannulation: A Randomized, Double-Blind, Placebo-controlled Trial.
Zempsky WT, Schmitz ML, Meyer JM. Safety and Efficacy of Needle-free Powder Lidocaine Delivery System in Adult Patients Undergoing Venipuncture or Peripheral Venous Cannulation: A Randomized, Double-Blind, Placebo-controlled Trial. Clin J Pain. 2016 Mar; 32(3):211-7.