id	keyword
american_scientific_journal-6612	procurement
american_scientific_journal-6612	value
american_scientific_journal-6612	money
american_scientific_journal-6612	public
american_scientific_journal-6612	contract
american_scientific_journal-6612	package
american_scientific_journal-6612	research
american_scientific_journal-6612	journal
american_scientific_journal-6612	study
american_scientific_journal-6612	model
american_scientific_journal-6612	institutions
american_scientific_journal-6612	effect