ArticleThe journal of headache and pain2019
The HUNT4 study: the validity of questionnaire-based diagnoses.
Knut Hagen et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.
13 papers cite it
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ArticleThe journal of headache and pain2019
Knut Hagen et al.PubMed ↗Full text ↗Publisher ↗
No numbers read from the abstract.