id	keyword
american_scientific_journal-2340	hydatid
american_scientific_journal-2340	cyst
american_scientific_journal-2340	fes
american_scientific_journal-2340	cases
american_scientific_journal-2340	patients
american_scientific_journal-2340	maroc
american_scientific_journal-2340	heart
american_scientific_journal-2340	vol
american_scientific_journal-2340	right