WASET
    Chih-I. Tsai and  Yu-Chien. Lin,  The Applications of Four Fingers Theory: The Proof of 66 Acupoints under the Human Elbow and Knee.   journal   = {International Journal of Health and Medical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2016, vol. 117(9). 495 - 501
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10005925.