id	keyword
ar-20326	endometriosis
ar-20326	classification
ar-20326	women
ar-20326	afs
ar-20326	patient
ar-20326	pain
ar-20326	afs classification
ar-20326	profile
ar-20326	fertility
ar-20326	american
ar-20326	new
ar-20326	society
ar-20326	groups
ar-20326	treatment