id	keyword
ijtc-202	quality
ijtc-202	product
ijtc-202	service
ijtc-202	price
ijtc-202	product quality
ijtc-202	satisfaction
ijtc-202	consumer
ijtc-202	service quality
ijtc-202	journal
ijtc-202	international
ijtc-202	device
ijtc-202	effect
ijtc-202	apheresis
ijtc-202	model
ijtc-202	customer
ijtc-202	accounting