Schwarzer AC.Aprill CN.Derby R Clinical features of patients with pain stemming from the lumbar zygapophysial joints. Is the lumbar facet syndrome a clinical entity? 1994(10是什么意思_Schwarzer AC.Aprill CN.Derby R Clinical features of patients with pain stemming from the lumbar zygapophysial joints. Is the lumbar facet syndrome a clinical entity? 1994(10在线翻译_英语_读音_用法_例句