1. Lee GE, Kim DW, Kim HS, Lee SA, Jeong MS. Human physiology. 7th ed. Seoul:Hyunmoonsa. 2018:76-8.
2. Baek IY. Excercise physiology and exercise prescription. Seoul:Yonsei University Press. 2012:180-6.
3. Ko H. Study on judgment of body form and settle energy flow before diagnose the patients. J Physiol & Pathol Korean Med. 2013;27(5):509-19.
4. The Korean Association of Internal Medicine. Harrison's internal medicine. 19th ed. Seoul:MIP. 2017:227, 2859-60.
5. Heo J. Donguibogam. Seoul:Donguibogam Publisher. 2005:227, 2859-60.