Cynthia D Belar, Elyse P Sutton, and Eugenie Wilson (1983)
Tension headache patients: A comparison of a recruited subject sample and a clinic-based subject sample
Headache, 23(5):240 --242.
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Cynthia D Belar, Elyse P Sutton, and Eugenie Wilson (1983)
Headache, 23(5):240 --242.
Document Actions