id	keyword
anesthj-74	anesthesia
anesthj-74	local
anesthj-74	carpal
anesthj-74	tunnel
anesthj-74	hand
anesthj-74	bctr
anesthj-74	surgery
anesthj-74	nerve
anesthj-74	technique
anesthj-74	patients
anesthj-74	median
anesthj-74	procedures