123
Participants
Start Date
September 30, 2011
Primary Completion Date
August 31, 2015
Study Completion Date
August 31, 2015
Carolinas Medical Center Northeast Medical Arts Building, Concord
Dermatology Group of the Carolinas, Concord
Ada Jenkins Center, Davidson
Harrisburg Sleep Center, Harrisburg
Lake Norman Community Health Clinic, Huntersville
Kannapolis Internal Medicine, Kannapolis
Lead Sponsor
Duke University
OTHER