Media type: E-Article Title: Diagnostic Value of Lumbar Facet Joint Injection: A Prospective Triple Cross-Over Study Contributor: Schütz, Uwe; Cakir, Balkan; Dreinhöfer, Karsten; Richter, Marcus; Koepp, Holger imprint: Public Library of Science (PLoS), 2011 Published in: PLoS ONE Language: English DOI: 10.1371/journal.pone.0027991 ISSN: 1932-6203 Keywords: Multidisciplinary Origination: Footnote: Access State: Open Access