id	keyword
hls-12416	heart
hls-12416	failure
hls-12416	study
hls-12416	diet
hls-12416	patients
hls-12416	mediterranean
hls-12416	heart failure
hls-12416	quality
hls-12416	blood
hls-12416	points
hls-12416	risk
hls-12416	health
hls-12416	servings
hls-12416	life