60
Participants
Start Date
October 31, 2011
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2015
Ultrasound
Ultrasound-guided technique
Landmarking
Landmark-guided technique
University Health Network - Toronto General Hospital, Toronto
Mount Sinai Hospital, Toronto
Samuel Lunenfeld Research Institute, Mount Sinai Hospital
OTHER