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Lower Back Pain: We present the design of a cohort study that aims to determine the course and pr... http://t.co/bPEjff1T #lowerbackpain
Lower Back Pain: We present the design of a cohort study that aims to determine the course and pr... http://t.co/bPEjff1T #lowerbackpain
Course and prognosis of recovery for chronic non-specific low back pain: design, therapy program and baseline data http://t.co/b4hMmoor