1. Steiner TJ, Stovner LJ, Birbeck GL. Migraine: the seventh disabler. Headache. 2013; 53:227–229.
2. Wang Y, Zhou J, Fan X, Li X, Ran L, Tan G, Chen L, Wang K, Liu B. Classification and clinical features of headache patients: an outpatient clinic study from China. J Headache Pain. 2011; 12:561–567.
3. Headache Classification Committee of the International Headache Society. Classification and diagnostic criteria for headache disorders, cranial neuralgias and facial pain. Cephalalgia. 1988; 8:Suppl 7. 1–96.
4. Headache Classification Subcommittee of the International Headache Society. The International Classification of Headache Disorders: 2nd edition. Cephalalgia. 2004; 24:Suppl 1. 9–160.
5. Headache Classification Committee of the International Headache Society. The International Classification of Headache Disorders, 3rd edition (beta version). Cephalalgia. 2013; 33:629–808.
6. Korean Headache Society. Korean version of the international classification of headache disorders. 2nd ed (1st revision). Seoul: Medical Publishing;2005.
7. Korean Headache Society. Korean version of the international classification of headache disoders. 3rd ed (beta version). Seoul: Medical Publishing;2013.
8. Olesen J. Problem areas in the International Classification of Headache Disorders, 3rd edition (beta). Cephalalgia. 2014; 34:1193–1199.
9. Guerrero AL, Rojo E, Herrero S, Neri MJ, Bautista L, Peñas ML, Cortijo E, Mulero P, Fernández R. Characteristics of the first 1000 headaches in an outpatient headache clinic registry. Headache. 2011; 51:226–231.
10. Pedraza MI, Mulero P, Ruíz M, de la Cruz C, Herrero S, Guerrero AL. Characteristics of the first 2,000 patients registered in a specialist headache clinic. Neurologia. 2015; 30:208–213.
11. Dong Z, Di H, Dai W, Liang J, Pan M, Zhang M, Zhou Z, Li Z, Liu R, Yu S. Application of ICHD-II criteria in a headache clinic of China. PLoS One. 2012; 7:e50898.
12. Albers L, Straube A, Landgraf MN, Heinen F, von Kries R. High diagnostic stability of confirmed migraine and confirmed tension-type headache according to the ICHD-3 beta in adolescents. J Headache Pain. 2014; 15:36.
13. Beghi E. Methodology of studies on the epidemiology of headache. Neurol Sci. 2004; 25:Suppl 3. S70–S73.
14. World Health Organization. Atlas of headache disorders and resources in the world 2011. A collaborative project of World Health Organization and lifting the burden. Geneva: World Health Organization;2011.
15. Hao R, He Y, Zhang H, Zhang W, Li X, Ke Y. The evaluation of ICHD-3 beta diagnostic criteria for Tolosa-Hunt syndrome: a study of 22 cases of Tolosa-Hunt syndrome. Neurol Sci. 2015; 36:899–905.
16. Li D, Christensen AF, Olesen J. Field-testing of the ICHD-3 beta/proposed ICD-11 diagnostic criteria for migraine with aura. Cephalalgia. 2015; 35:748–756.
17. Dong Z, Chen X, Steiner TJ, Hou L, Di H, He M, Dai W, Pan M, Zhang M, Liu R, et al. Medication-overuse headache in China: Clinical profile, and an evaluation of the ICHD-3 beta diagnostic criteria. Cephalalgia. 2014.
18. Kim JG, Choi JY, Kim SU, Jung JM, Kwon DY, Park MH, Oh K. Headache characteristics of uncomplicated intracranial vertebral artery dissection and validation of ICHD-3 beta diagnostic criteria for headache attributed to intracranial artery dissection. Cephalalgia. 2015; 35:516–526.
19. Maarbjerg S, Sørensen MT, Gozalov A, Bendtsen L, Olesen J. Field-testing of the ICHD-3 beta diagnostic criteria for classical trigeminal neuralgia. Cephalalgia. 2015; 35:291–300.
20. Dong Z, Yin Z, He M, Chen X, Lv X, Yu S. Validation of a guideline-based decision support system for the diagnosis of primary headache disorders based on ICHD-3 beta. J Headache Pain. 2014; 15:40.
21. Chu MK, Cho SJ, Kim JM, Hwang SH. Field testing the alternative criteria for tension-type headache proposed in the third beta edition of the international classification of headache disorders: results from the Korean headache-sleep study. J Headache Pain. 2014; 15:28.
22. Landis JR, Koch GG. The measurement of observer agreement for categorical data. Biometrics. 1977; 33:159–174.
23. Okumura T, Tanno S, Ohhira M, Tanno S, Nozu T. Characteristics in patients with headache in an outpatient clinic in Japan. Asia Pac Fam Med. 2010; 9:10.
24. Goldstein JN, Camargo CA Jr, Pelletier AJ, Edlow JA. Headache in United States emergency departments: demographics, work-up and frequency of pathological diagnoses. Cephalalgia. 2006; 26:684–690.
25. Manack AN, Buse DC, Lipton RB. Chronic migraine: epidemiology and disease burden. Curr Pain Headache Rep. 2011; 15:70–78.
26. Olsen J, Bousser MG, Diener HC, Dodick D, First M, Goadsby PJ, Göbel H, Lainez MJ, Lance JW, Lipton RB, et al. New appencix criteria open for a broader concept of chronic migraine. Cephalalgia. 2006; 26:742–746.
27. Shin JH, Song HK, Lee JH, Kim WK, Chu MK. Paroxysmal stabbing headache in the multiple dermatomes of the head and neck: a variant of primary stabbing headache or occipital neuralgia? Cephalalgia. 2007; 27:1101–1108.
28. Bigal ME, Rapoport AM, Sheftell FD, Tepper SJ, Lipton RB. The International Classification of Headache Disorders revised criteria for chronic migraine-field testing in a headache specialty clinic. Cephalalgia. 2007; 27:230–234.
29. Silberstein SD, Lipton RB, Dodick DW. Operational diagnostic criteria for chronic migraine: expert opinion. Headache. 2014; 54:1258–1266.