Zhonghua yi xue za zhi
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Zhonghua yi xue za zhi · Aug 2009
Randomized Controlled Trial[Natural history and prognosis of discogenic low back pain].
To understand the natural history and prognosis of patients with discogenic low back pain so as to offer a better guide on its clinical treatment. ⋯ The disease course of discogenic low back pain is chronic and persistent so that its symptoms show no improvement over time.