title: Editorial on "Behavioral and emotional symptoms and primary headaches in children: a population-based study" by Arruda and Bigal.
authors.forename: Shalonda K
authors.initials: SK
authors.lastname: Slater
authors.forename: Scott W
authors.initials: SW
authors.lastname: Powers
mesh_terms: D000342:Affective Symptoms / Q000453:epidemiology*; D005260:Female; D051270:Headache Disorders, Primary / Q000453:epidemiology*; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*