850
Participants
Start Date
May 31, 2007
Primary Completion Date
August 31, 2008
Study Completion Date
August 31, 2008
Ringer's Lactate
Ringer's Lactate was used 15min before operation
6% Starch
6% Starch was used 15min before operation
Nanjing Maternal and Child Care Hospital, Nanjing
Lead Sponsor
HRSA/Maternal and Child Health Bureau
FED
Nanjing Medical University
OTHER