id	keyword
anesthj-91	anesthesia
anesthj-91	nurse
anesthj-91	practice
anesthj-91	crnas
anesthj-91	test
anesthj-91	years
anesthj-91	anesthetists
anesthj-91	korea
anesthj-91	hospital
anesthj-91	specialty
anesthj-91	study
anesthj-91	providers