id	keyword
bam-13107	laser
bam-13107	lllt
bam-13107	therapy
bam-13107	arthritis
bam-13107	studies
bam-13107	level
bam-13107	analysis
bam-13107	rheumatoid
bam-13107	meta
bam-13107	study
bam-13107	review
bam-13107	stiffness
bam-13107	laser therapy