1. Kim JY, Hong HW, Kim JY, Lee SD, Park DI, Gam CW. A Clinical Study of Twenty-five Patients Admitted with Headache. The Journal of Korean Oriental Internal Medicine. 2004;25(4):34-44.
2. Choi YG. A Clinical Study of Correlation Between Frequently Occurring Headache from Gastrointestinal Disorder and Dyspepsia. The Journal Of The Korea Institute Of Oriental Medical Diagnostics. 2010;14(1):36-43.
3. Park YS, Yoon SH. Could Headache be one of Symptoms induced by Gastric Dysmotility in Patients with Functional Dyspepsia? The Journal of Internal Korean Medicine. 2009;30(3):604-11.
4. T Noghani M, Rezaeizadeh H, Fazljoo SM, Keshavarz M. Gastrointestinal Headache; a Narrative Review. Emerg (Tehran). 2016;4(4):171-83.
5. Korean Headache Society. Korean Version of the International Classification of Headache Disorders (the K-ICHD-III (beta version)). [internet] 2013 [cited 2021 DEC 2] Available from:URL:https://ichd-3.org/wp-content/uplo ads/2016/08/2035_ichd-3-beta-korean-transl ation.pdf
6. Choi GC, Bae JE, Park JW, Kim DJ, Hong JS. A Case Report on a Patient Treated with Combined Korean Medicine for Chronic Headache with Digestive Symptoms. The Journal of Internal Korean Medicine. 2021;42(5):923-30.
7. Chang JK. Gangpyeong Shanghanlun . Seoul:KMediACs publishing house. 2013.
8. KIM JA, Lee SJ. Shanghanlun Diagnostic System : Exploring Value as Narrative Medicine by Analyzing Cases. The Journal of Korean Medical Association of Clinical Sanghan-Geumgwe. 2014;6(1):1-25.
9. Chu MK, Im HJ, Ju YS, Kim JY, Kim YJ, Yu KH, Ma HI, Lee BC. Validity and Reliability Assessment of Korean Headache Impact Test-6 (HIT-6). Journal of the Korean neurological association. 2009;27(1):1-6.
10. SI Lee. Comparison of Shanghanlun. Seoul:KMediACs publishing house. 2015:213.
11. Otsuka K. Rinsho Ohyoh Shokanron Kaisetsu. Seoul:Eubag. 2014:297.