authors Sean Rundell, DPT, PhD Jarvik, Jeffrey G Sherman, Karen J Heagerty, Patrick J Mock, Charles N Dettori, Nathan J Comstock, Bryan A Avins, Andrew L Nedeljkovic, Srdjan S Nerenz, David R
has subject area Aged Aged, 80 and over Back Pain Cohort Studies Disability Evaluation Disabled Persons Episode of Care Female Follow-Up Studies Humans Longitudinal Studies Male Pain Measurement Predictive Value of Tests Prospective Studies