@misc{indiciaef40e8eb4b7db, title = {The Quebec Back Pain Disability Scale: conceptualization and development.}, author = {J A Kopec and J M Esdaile and M Abrahamowicz and L Abenhaim and S Wood-Dauphinee and D L Lamping and J I Williams}, year = {1996}, doi = {10.1016/0895-4356(96)00526-4}, url = {https://pubmed.ncbi.nlm.nih.gov/8606316/}, note = {Source identifier: 8606316} }