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Luijsterburg, Pim AJ, Arianne P. Verhagen, Raymond WJG Ostelo, Hans JMM van den Hoogen, Wilco C. Peul, Cees JJ Avezaat, och Bart W. Koes. Conservative Treatment in Patients With an Acute Lumbosacral Radicular Syndrome: Design of a Randomised Clinical Trial [ISRCTN68857256]. BioMed Central, 2004.

Luijsterburg, Pim AJ, et al. Conservative Treatment in Patients With an Acute Lumbosacral Radicular Syndrome: Design of a Randomised Clinical Trial [ISRCTN68857256]. BioMed Central, 2004.