Mobility Skills With Exoskeletal-Assisted Walking in Persons With SCI: Results From a Three Center Randomized Clinical Trial. - EunKyoung Hong; Peter H. Gorman; Gail F. Forrest; Pierre Asselin; Steven Knezevic; William Scott; Sandra Buffy Wojciehowski; Stephen Kornfeld; Ann Spungen (Frontiers Robotics AI, 2020)