76
Participants
Start Date
October 31, 2007
Primary Completion Date
May 31, 2011
Study Completion Date
May 31, 2011
Local Anesthesia
Local anesthesia: 2 cc of 1% Lidocaine
Placebo Group
Placebo Group: 2cc Normal Saline
University of Oklahoma Health Sciences Center, Oklahoma City
University of Oklahoma
OTHER