Comment on

• Migraine, major depression and panic disorder: a prospective epidemiologic study of young adults.

  Breslau N, Davis GC. Breslau N, et al. Cephalalgia. 1992 Apr;12(2):85-90. doi: 10.1046/j.1468-2982.1992.1202085.x. Cephalalgia. 1992. PMID: 1576649
• MMPI profiles in patients with headache or craniofacial pain: a comparative study.

  Mongini F, Ferla E, Maccagnani C. Mongini F, et al. Cephalalgia. 1992 Apr;12(2):91-8. doi: 10.1046/j.1468-2982.1992.1202091.x. Cephalalgia. 1992. PMID: 1576650