1. Effect of duration of intermittent cervical traction on vertebral separation;Colachis;Arch Phys Med,1966
2. Orthopedic manual therapy - an overview. Part II. The spine;Cookson;Phys Ther,1979
3. Delayed cervical somatosensory potentials in cervical spondylosis;El-Negamy;J Neurol Neurosurg Psychiatry,1979
4. Somatosensory evoked potentials in cranio-cervical injury;Endo;Rinsho Seikeigeka (Clinical Orthopaedic Surgery),1997
5. Experimental and clinical study of cervical myelopathy;Hattori;J Jpn Orthop Assoc,1975