[1] L. Wang, M. Zhao, J. Ma, S. Tian, P. Xiang, W. Yao, et al., "Effect of combining traction and vibration on back muscles, heart rate and blood pressure," Medical engineering & physics, vol. 36, pp. 1443-1448, 2014.
[2] L. K. Wong, Z. Luo, and N. Kurusu, "Dynamic simulation of cervical traction therapy: Comparison between sitting and inclined positions," in Robotics and Biomimetics (ROBIO), 2014 IEEE International Conference on, 2014, pp. 167-172.
[3] J.-H. Shin, S.-l. Jun, Y.-J. Lee, J.-H. Kim, S.-Y. Hwang, and S.-H. Ahn, "Effects of intermittent traction therapy in an experimental spinal column model," Journal of acupuncture and meridian studies, vol. 7, pp. 83-91, 2014.
[4] W. M. Park, K. Kim, and Y. H. Kim, "Biomechanical analysis of two-step traction therapy in the lumbar spine," Manual therapy, vol. 19, pp. 527-533, 2014.
[5] C. C. Apfel, O. S. Cakmakkaya, W. Martin, C. Richmond, A. Macario, E. George, et al., "Research article Restoration of disk height through non-surgical spinal decompression is associated with decreased discogenic low back pain: a retrospective cohort study," 2010.
[6] United Healthcare Services Inc. (2017). Motorized Spinal Traction medical policy.
[7] E. W. Eberling Jr, "Portable gravity assisted lumbar traction device," ed: Google Patents, 1985.
[8] B. K. Cha, "Portable traction device for traction therapy and methods of use thereof," ed: Google Patents, 2008.
[9] J. P. Boren, "Horizontal Lumbar Stretching Machine and Method," ed: Google Patents, 2008.
[10] M. Fidan and M. Coban, "Design and application of a novel motorized traction device," in Electrical and Electronics Engineering (ELECO), 2015 9th International Conference on, 2015, pp. 1122-1125.
[11] Q. Ya, S. Linyong, et all "Structure Design and Control System Realization of a Novel Traction Device," in Measuring Technology and Mechatronics Automation (ICMTMA), 2015 Seventh International Conference on, 2015, pp. 1013-1017.
[12] C. Bensoussan, "Apparatus for stretching the vertebral column of a person," ed: Google Patents, 2007.
[13] R. H. Taylor, A. Menciassi, G. Fichtinger, and P. Dario, "Medical robotics and computer-integrated surgery," in Springer handbook of robotics, ed: Springer, 2008, pp. 1199-1222.
[14] G. Van Herp, P. Rowe, P. Salter, and J. Paul, "Three‐dimensional lumbar spinal kinematics: a study of range of movement in 100 healthy subjects aged 20 to 60+ years," Rheumatology, vol. 39, pp. 1337-1340, 2000.
[15] J. J. Gorman, K. W. Jablokow, and D. J. Cannon, "The cable array robot: Theory and experiment," in Robotics and Automation, 2001. Proceedings 2001 ICRA. IEEE International Conference on, 2001, pp. 2804-2810.
[16] H. D. Taghirad, Parallel robots: mechanics and control: CRC press, 2013.
[17] M. Khosravi and H. D. Taghirad, "Stability Analysis and Robust PID Control of Cable Driven Robots Considering Elasticity in Cables," AUT Journal of Electrical Engineering, vol. 48, pp. 113-126, 2016.
[18] Q. Miao, H. S. Lo, S. Q. Xie, and H. S. Li, "Iterative learning control method for improving the effectiveness of upper limb rehabilitation," in Mechatronics and Machine Vision in Practice (M2VIP), 2016 23rd International Conference on, 2016, pp. 1-5.
[19] M. A. Khosravi and H. D. Taghirad, "Robust PID control of fully-constrained cable driven parallel robots," Mechatronics, vol. 24, pp. 87-97, 2014.
[20] J.-X. Xu and Y. Tan, Linear and nonlinear iterative learning control vol. 291: Springer, 2003.
[21] D. A. Bristow, M. Tharayil, and A. G. Alleyne, "A survey of iterative learning control," IEEE Control Systems, vol. 26, pp. 96-114, 2006.
[22] Z. Bien and J.-X. Xu, Iterative learning control: analysis, design, integration and applications: Springer Science & Business Media, 2012.
[23] Y. Chen and C. Wen, Iterative learning control: convergence, robustness and applications: Springer-Verlag, 1999.
[24] Z.-S. Hou and J.-X. Xu, "A new feedback-feedforward configuration for the iterative learning control of a class of discrete-time systems," Acta Automatica Sinica, vol. 33, pp. 323-326, 2007.
[25] T.-Y. Kuc, J. S. Lee, and K. Nam, "An iterative learning control theory for a class of nonlinear dynamic systems," Automatica, vol. 28, pp. 1215-1221, 1992.
[26] J.-X. Xu, et all "Analysis of continuous iterative learning control systems using current cycle feedback," in American Control Conference, Proceedings of the 1995, 1995, pp. 4221-4225.
[27] R. Chi, N. Lin, and R. Zhang, "A novel design of iterative learning control with feedback structure," in Control Conference (CCC), 2016 35th Chinese, 2016, pp. 3152- 3156.
[28] C.-J. Chien and Y.-S. Shu, "Study of a class of sampled-data ILC from the point of performance improvement and memory Capacity," in Control and Decision Conference (CCDC), 2016 Chinese, 2016, pp. 4197-4202.
[29] D. Wang, "Convergence and robustness of discrete time nonlinear systems with iterative learning control," Automatica, vol. 34, pp. 1445-1448, 1998.
[30] C. Yu and X. Chen, "Trajectory tracking of wheeled mobile robot by adopting iterative learning control with predictive, current, and past learning items," Robotica, vol. 33, pp. 1393-1414, 2015.
[31] Y. Zhao, F. Zhou, Y. Li, and Y. Wang, "A novel iterative learning path-tracking control for nonholonomic mobile robots against initial shifts," International Journal of Advanced Robotic Systems, vol. 14, p. 1729881417710634, 2017.
[32] R. Chandler, C. E. Clauser, J. T. McConville, H. Reynolds, and J. W. Young, "Investigation of inertial properties of the human body," AIR FORCE AEROSPACE MEDICAL RESEARCH LAB WRIGHT-PATTERSON AFB OH1975.
[33] A. Zafar and J. L. Mead, "Model predictive control for wearable robotic systems: A review," IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 28, no. 10, pp. 2178–2190, 2020.
[34] M. S. Andersen et al., "A detailed biomechanical model of the lumbar spine for personalized rehabilitation planning," Medical Engineering & Physics, vol. 86, pp. 45–56, 2020.
[35] H. Kim et al., "Real-time feedback control in roboticassisted spinal manipulation: A feasibility study," Journal of Medical Robotics Research, vol. 5, no. 2, p. 2050009, 2020.