@article{231cd4723c8b4f8f85d74725c4834f75,
title = "Comments on: {"}Development, validity, and reliability of The Assessment of Pain and Occupational Performance (POP)-a new instrument using two dimensions in the investigation of disability in low back pain: psychometric issues associated with the POP{"}",
author = "Gatchel, {Robert J.}",
note = "Funding Information: The author acknowledges a financial relationship (RJG: receives royalties from Guildford Press and APA Press; consultant for PRIDE, Dallas, Palladian Health Care, and Medical Technologies; member of scientific advisory board at Palladian Health Care; endowments from Nancy P. & John G. Penson Endowed Professorship; research for NIH; research support from NIH and DOD) that may indirectly relate to the subject of this research. Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",
year = "2009",
month = jun,
doi = "10.1016/j.spinee.2009.04.010",
language = "English",
volume = "9",
pages = "499--500",
journal = "Spine Journal",
issn = "1529-9430",
publisher = "Elsevier Inc.",
number = "6",
}