640
Participants
Start Date
April 30, 2004
Primary Completion Date
September 30, 2006
Study Completion Date
June 30, 2007
Accupuncture
Kaiser Permanente Northern California, Kaiser Foundation Research Institute, Oakland
Group Health Cooperative, Center for Health Studies, Seattle
National Center for Complementary and Integrative Health (NCCIH)
NIH
Kaiser Permanente
OTHER