id	keyword
ap-8079	robot
ap-8079	joint
ap-8079	control
ap-8079	force
ap-8079	patient
ap-8079	torque
ap-8079	estimation
ap-8079	network
ap-8079	impedance
ap-8079	recovery
ap-8079	rehabilitation
ap-8079	gait
ap-8079	figure
ap-8079	training
ap-8079	system