id	keyword
ajeer-3331	health
ajeer-3331	healthcare
ajeer-3331	income
ajeer-3331	financing
ajeer-3331	pocket
ajeer-3331	respondents
ajeer-3331	spending
ajeer-3331	nigeria
ajeer-3331	state
ajeer-3331	national
ajeer-3331	journal
ajeer-3331	system