id	keyword
ejnm-306	death
ejnm-306	risk
ejnm-306	study
ejnm-306	factors
ejnm-306	health
ejnm-306	causes
ejnm-306	article
ejnm-306	erbil
ejnm-306	atherosclerosis
ejnm-306	gender
ejnm-306	smoking
ejnm-306	infarction