6Xin W,Fangjian G,Hua W,et al.Enhanced External Counterpulsation and Traction Therapy Ameliorates Rotational Vertebral Artery Flow Insufficiency Resulting From Cervical Spondylosis[J].Spine,2010,35(15):1415-1422.
7Kuiper B,Tans JT,Beelen A,et al.Cervical collar or physiotherapy versus wait and see policy for recent onset cervical radiculopathy:randomised trial[J].BMJ,2009,339(10):1756-1833.