@article{00b15fb48a334eed8c3000b9123b419e,
title = "Prognostic factors for perceived recovery or functional improvement in non-specific low back pain: secondary analyses of three randomized clinical trials",
keywords = "Low back pain, Prognostic factors, Secondary analyses, Logistic regression, Multiple imputation",
author = "Helmhout, {Pieter H.} and Staal, {J. Bart} and Heymans, {Martijn W.} and Harts, {Chris C.} and Hendriks, {Erik J. M.} and {de Bie}, {Rob A.}",
year = "2010",
month = apr,
doi = "10.1007/s00586-009-1254-8",
language = "English",
volume = "19",
pages = "650--659",
journal = "European Spine Journal",
issn = "0940-6719",
publisher = "Springer, Cham",
number = "4",
}