365
Participants
Start Date
May 31, 2010
Primary Completion Date
August 31, 2010
Study Completion Date
August 31, 2010
Language
Plain language without psychological intervention
Language
Psychological linguistic intervention will be given
Nanjing Maternity and Child Health Care Hospital, Nanjing
Lead Sponsor
Confidential Enquiry into Maternal and Child Health
OTHER
Nanjing Medical University
OTHER