id	keyword
american_scientific_journal-5919	iron
american_scientific_journal-5919	depression
american_scientific_journal-5919	vol
american_scientific_journal-5919	students
american_scientific_journal-5919	study
american_scientific_journal-5919	deficiency
american_scientific_journal-5919	anemia
american_scientific_journal-5919	supplementation
american_scientific_journal-5919	journal
american_scientific_journal-5919	research
american_scientific_journal-5919	severity