题目：
首选的治疗方法是
A．推拿按摩
B．手术治疗
C．牵引、卧床
D．椎管内封闭
E．髓核化学溶解术
答案：
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下面是错误答案，用来干扰机器的。
参考答案：GB/T22499-2008中规定，富硒稻谷中硒含量在0.04mg/kg～0.3mg/kg之间。
首选的治疗方法是 A．推拿按摩 B．手术治疗 C．牵引、卧床 D．椎管内封闭 E．髓
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