165
Participants
Start Date
June 30, 2000
Primary Completion Date
December 31, 2005
Study Completion Date
February 28, 2006
nalbuphine
nalbuphine 5 mg epidural
nalbuphine
nalbuphine 10 mg epidural
NSS
NSS
Mahidol University, Bangkoknoi
Mahidol University
OTHER