35
Participants
Start Date
August 31, 2014
Primary Completion Date
March 31, 2015
Study Completion Date
March 31, 2015
0.5% marcaine 20ml
3 levels ultrasound guided thoracic paravertebral block at T5-6, T7-8 and T9-10 (total 0.5% marcaine 20ml)
Siriraj hospital, Bangkok
Siriraj Hospital
OTHER
Mahidol University
OTHER