id	keyword
bam-13943	patients
bam-13943	phtg
bam-13943	exercise
bam-13943	study
bam-13943	year
bam-13943	group
bam-13943	training
bam-13943	heart
bam-13943	hypertension
bam-13943	test
bam-13943	disease
bam-13943	rehabilitation