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. 1978 Jan;17(6):233-7.
doi: 10.1111/j.1526-4610.1978.hed1706233.x.

Differential EMG activity in subjects with muscle contraction headaches related to mental effort

A van Boxtel, J R van der Ven

Differential EMG activity in subjects with muscle contraction headaches related to mental effort

A van Boxtel et al. Headache. 1978 Jan.
No abstract available

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