Lumbar Imaging With Reporting Of Epidemiology (LIRE)-Protocol for a pragmatic cluster randomized trial

Jeffrey G. Jarvik, Bryan A. Comstock, Kathryn T. James, Andrew L. Avins, Brian W. Bresnahan, Richard A. Deyo, Patrick H. Luetmer, Janna L. Friedly, Eric N. Meier, Daniel C. Cherkin, Laura S. Gold, Sean D. Rundell, Safwan S. Halabi, David F. Kallmes, Katherine W. Tan, Judith A. Turner, Larry G. Kessler, Danielle C. Lavallee, Kari A. Stephens, Patrick J. Heagerty