id	keyword
american_scientific_journal-770	diseases
american_scientific_journal-770	chronic
american_scientific_journal-770	patients
american_scientific_journal-770	addis
american_scientific_journal-770	ababa
american_scientific_journal-770	hospital
american_scientific_journal-770	data
american_scientific_journal-770	cancer
american_scientific_journal-770	study
american_scientific_journal-770	ethiopia
american_scientific_journal-770	ncds