id	keyword
bam-9642	bone
bam-9642	health
bam-9642	baseball
bam-9642	players
bam-9642	doi
bam-9642	fitness
bam-9642	muscular
bam-9642	mass
bam-9642	muscle
bam-9642	age
bam-9642	bone health
bam-9642	bmd
bam-9642	sports
bam-9642	mineral
bam-9642	baseball players