id	keyword
bjos-8642878	oral
bjos-8642878	lesions
bjos-8642878	cancer
bjos-8642878	health
bjos-8642878	acupuncturists
bjos-8642878	examination
bjos-8642878	study
bjos-8642878	volunteers
bjos-8642878	subjects
bjos-8642878	detection
bjos-8642878	acupuncture
bjos-8642878	screening
bjos-8642878	diagnosis
bjos-8642878	standard