%0 Journal Article %T Validation of standard operating procedures in a multicenter retrospective study to identify -omics biomarkers for chronic low back pain %A Christian Gieger %A Concetta Dagostino %A Dragan Primorac %A Frances Williams %A Gordan Lauc %A Iain K. Pemberton %A Ivan Gudelj %A Jan Van Zundert %A Jane MacDougall %A Judith Manz %A Laura Divizia %A Leonardo Kapural %A Manuela De Gregori %A Massimo Allegri %A Moira Sim %A Wei Wang %A Yurii Aulchenko %A on behalf of the PainOmics Group %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0176372 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5411039/