id	keyword
american_scientific_journal-5945	family
american_scientific_journal-5945	planning
american_scientific_journal-5945	utilization
american_scientific_journal-5945	family planning
american_scientific_journal-5945	use
american_scientific_journal-5945	men
american_scientific_journal-5945	methods
american_scientific_journal-5945	chato
american_scientific_journal-5945	factors
american_scientific_journal-5945	respondents
american_scientific_journal-5945	total