How does a 4-DoFs Wearable Hip Exoskeleton sound?

Congratulations to Ting Zhang, Postdoctoral Scholar in the NREL for the acceptance of his paper titled “NREL-Exo: a 4-DoFs Wearable Hip Exoskeleton for Walking and Balance Assistance in Locomotion” for the upcoming IROS IEEE/RSJ International Conference on Intelligent Robots and Systems, Vancouver, Canada, September 24–28, 2017