78
Participants
Start Date
January 1, 2012
Primary Completion Date
January 1, 2019
Study Completion Date
June 25, 2019
No intervention
Retrospective study without intervention
Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou
Zhejiang University
OTHER
The First Affiliated Hospital of the Fourth Military Medical University
OTHER
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER