id	keyword
bjos-8640977	leprosy
bjos-8640977	oral
bjos-8640977	patients
bjos-8640977	disease
bjos-8640977	group
bjos-8640977	lesions
bjos-8640977	treatment
bjos-8640977	health
bjos-8640977	brazil
bjos-8640977	mean
bjos-8640977	dmft