92
Participants
Start Date
March 31, 2007
Primary Completion Date
October 31, 2011
Study Completion Date
January 31, 2012
pulsed electromagnetic field
PEMF treatment
sham
sham treatment
Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School, Nanjing
The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
OTHER