id	keyword
bam-6221	lokofet
bam-6221	lokomat
bam-6221	gait
bam-6221	fes
bam-6221	training
bam-6221	patients
bam-6221	stimulation
bam-6221	foot
bam-6221	drop
bam-6221	dorsiflexion
bam-6221	ankle