Report of the national institutes of health task force on research standards for chronic low back pain

Richard A. Deyo, Samuel F. Dworkin, Dagmar Amtmann, Gunnar Andersson, David Borenstein, Eugene Carragee, John Carrino, Roger Chou, Karon Cook, Anthony DeLitto, Christine Goertz, Partap Khalsa, John Loeser, Sean Mackey, James Panagis, James Rainville, Tor Tosteson, Dennis Turk, Michael Von Korff, Debra K. Weiner