(Q34477716)
Statements
1 reference
Headache and psychiatric comorbidity: clinical aspects and outcome in an 8-year follow-up study (English)
1 reference
V Guidetti
1 reference
F Galli
1 reference
P Fabrizi
1 reference
A S Giannantoni
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L Napoli
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O Bruni
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S Trillo
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1 September 1998
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Identifiers
1 reference