A Randomized Controlled Trial of Co-Payment Elimination: The CHORD Trial
American Journal of Managed Care
Authors
Kevin G. Volpp, M.D., Ph.D.; Andrea B. Troxel, Sc.D.; Judith A. Long, M.D.; Said A. Ibrahim, M.D., M.P.H.; Dina H. Appleby, M.S.; J. Otis Smith, Ed.D.; Jalpa A. Doshi, Ph.D.; Jane Jaskowiak, B.S.N.; Marie Helweg-Larsen, Ph.D.; Stephen E. Kimmel, M.D., M.S.C.E.