id	keyword
bjos-8671486	violence
bjos-8671486	physical
bjos-8671486	head
bjos-8671486	injuries
bjos-8671486	neck
bjos-8671486	children
bjos-8671486	study
bjos-8671486	oral
bjos-8671486	adolescents
bjos-8671486	victims
bjos-8671486	brazil
bjos-8671486	region
bjos-8671486	prevalence
bjos-8671486	doi