The Pain Assessment For Lower Back Impacts (PAL-I)- Qualitative Development And Cognitive Evaluation Of A New Patient Reported Outcome Measure For The Assessment Of Impacts Of Low Back Pain
Abstract
Authors
A. Ramasamy S.I. Blum K.P. McCarrier M. Quintanar-Solares D.M. Bushnell H. Liedgens M.L. Martin C.E. Argoff D.L. Patrick M.S. Wallace R. Freynhagen