PLoS ONE (Jan 2019)
Correction: Predictors of opioid efficacy in patients with chronic pain: A prospective multicenter observational cohort study.
Abstract
[This corrects the article DOI: 10.1371/journal.pone.0171723.].
PLoS ONE (Jan 2019)
[This corrects the article DOI: 10.1371/journal.pone.0171723.].