1.Moon ST, Shin YH, Gu BS. The Psychiatric Study of the Sang-Han-Lon. J. of Oriental Neuropsychiatry. 2000；11(1)：131-43.

2.Kang CM, Kang JS, Kim BS. Analysis of Differential Diagnosis System in Sasang Typology on the Basis of Greater-Lesser-Yin-Yang and Eight Principle Pattern Identification. Korean J. Oriental Physiology & Pathology. 2008；22(5)：1125-31.

3.The Grand Dictionary of Korean Medicine. Seoul：Jeong-Dam. 2001：1716.

4.Lee SI. A Philological Research on the Way of Medical Study of ShangHanLun. Official Journal of The Korean Medicine Society For The Herbal Formula Study. 2014；22(2)：1-13.

5.Park KM, Choi SH. The comparative study of 『Sanghanron』 and 『hwangjenaegyeong』 through historical study on 『Gangpyung·Sanghanron』. J. Korean Medical Classics. 1995；9：263-300.

6.Lim JE, Lee SJ. A case report form based on Shanghanlun six clinical patterns and provisions. Journal of Korean Medical Association of Clinical Sanghan-Geumgwe. 2013；5(1)：1-17.

7.Lee SI. Comparison of Shanghanlun. Seoul：KMediACs publishing house. 2015：204.

8.The Dictionary of Korean Medicine. Seoul. SeongBo-Sa. 2001；214.

9.Lee JW, Hong MC, Bae HS, Shin MK. Study of Philosophical Background of '虛' Described in Huangdineijing. Korean J. Oriental Physiology & Pathology. 2006；20(4)：766-83.

10.Keiji Yamada. Chugokigaku no Kigen. Gwangju-si：Supernova. 2016：578-82.

11.Ha YS. The Dictionary of chinese character's origin. Seoul. 3-Publication. 2014；100.

12.Wikimedia Commons. 丘, 虍, 虛. Available from URL：https:// commons.wikimedia.org/wiki.

13.Kim JA, Lee SJ. Shanghanlun Diagnostic System：Exploring Value as Narrative Medicine by Analyzing Cases. Journal of Korean Medical Association of Clinical Sanghan-Geumgwe. 2014；6(1)：1-25.

14.Lee GJ, Bang JK. A study about the Gardenia fructus as an emetogenics in Shanghanlun. J. Korean Medical Classics. 2005；18(3)：106-15.

15.Kim JH. A Comparative Research of Eight Principle Pattern Identification - based on Zhang Jie-Bin, Cheng Guo-Peng, and Jiang Han-Tun. J. Orienlal Medical Classics. 2013；26(2)：47-59.

16.Kim SU, Jung HJ. A Study on Treatment of Sleep Disturbance in the Books on Cold Damage. The Journal of Korean Medical History. 2014；27(2)：99-120.

17.Han SY, Kim DH, Kim SH. Studies on chizashitangliu in Typhoid theory. Published by Daejeon University, Institute of korean medicine. 1999；7(2)：385-98.

18.Jegal KH, Kim YW, Byun SH. Analysis of herbal formulation about a series of Chijasi-tang in Dongeuibogam. The Korean Medicine Society for the Herbal Formula Study. 2012；20(2)：177-86.

19.Jung SI, Kim JH, Lee GE, Lyu YS, Kang HW. A Study of the Anti-Stress Effects of Chijasitang in Mice. J of Oriental Neuropsychiatry 2017；28(3)：183-94