1,000
Participants
Start Date
August 31, 1999
Primary Completion Date
February 29, 2004
Study Completion Date
March 31, 2004
National Taiwan University Hospital, Taipei
Chang-Gung Memorial Hospital(Lin-Kou),, Taoyuan District
Tri-Services General Hospital, Taipei
Kaohsiung Medical University Hospital, Kaohsiung City
National Health Research Institutes, Taiwan
OTHER