@article{cec73d8f0f2a40d4affa81b2ee7fd5fa,
title = "Effect sizes of non-surgical treatments of non-specific low-back pain",
keywords = "Effect size, Low-back pain, Placebo, Randomized controlled trial, Systematic review",
author = "A. Keller and J. Hayden and C. Bombardier and {Van Tulder}, M.",
note = "Funding Information: Acknowledgment Dr. Hayden was supported by a Postdoctoral Fellowship Award from the Canadian Institutes of Health Research and the Canadian Chiropractic Research Foundation.",
year = "2007",
month = nov,
doi = "10.1007/s00586-007-0379-x",
language = "English",
volume = "16",
pages = "1776--1788",
journal = "European Spine Journal",
issn = "0940-6719",
publisher = "Springer Verlag",
number = "11",
}