Jin Park, Se, Murali Subramaniyam, Seung Nam Min, Seoung Eun Kim, and Sikyung Kim. 2018. “Precision and Repeatability Analysis of a Motion Analysis System for Traction Therapy”. International Journal of Engineering & Technology 7 (2.8): 156-60. https://doi.org/10.14419/ijet.v7i2.8.10349.