Neck flexor muscle strength, efficiency, and relaxation times in normal subjects and subjects with unilateral neck pain and headache

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Normal movements of the cervical spine

L. Penning · American Journal of Roentgenology · 1978 · 519 citations

Motor Control, Thoracic Spine, Spinal Disorder +17

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Tim J. Lamer · Clinical Journal of Pain · 1990 · 445 citations

Pain Therapy, Pain Research, Pain Disorders +7