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Retraction

Intravenous nonopioid analgesic drugs in chronic low back pain patients on chronic opioid treatment

A crossover, randomised, double-blinded, placebo-controlled study

Retraction

Wetzel, Leonore; Zadrazil, Markus; Paternostro-Sluga, Tatjana; Authried, Georg; Kozek-Langenecker, Sibylle; Scharbert, Gisela

European Journal of Anaesthesiology (EJA): April 2015 - Volume 32 - Issue 4 - p 287
doi: 10.1097/EJA.0000000000000244
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The authors of the 2014 article ‘Intravenous nonopioid analgesic drugs in chronic low back pain patients on chronic opioid treatment: A crossover, randomised, double-blinded, placebo-controlled study’1 wish to retract the article as Dr Kozek-Langenecker did not consent to its submission and publication.

Reference

1. Wetzel L, Zadrazil M, Paternostro-Sluga T, et al. Intravenous nonopioid analgesic drugs in chronic low back pain patients on chronic opioid treatment: A crossover, randomised, double-blinded, placebo-controlled study. Eur J Anaesthesiol 2014; 31:35–40.
© 2015 European Society of Anaesthesiology