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Open-Access Journal
Editorial
Classification criteria for spondyloarthropathies 
Ozgur Akgul, Salih Ozgocmen 
World J Orthop 2(12):107-115. Published online Dec 18, 2011. doi: 10.5312/wjo.v2.i12.107
Brief Article
Stochastic resonance whole body vibration reduces musculoskeletal pain: A randomized controlled trial 
Achim Elfering, Jan Thomann, Volker Schade, Lorenz Radlinger 
World J Orthop 2(12):116-120. Published online Dec 18, 2011. doi: 10.5312/wjo.v2.i12.116