id	keyword
american_scientific_journal-5378	hair
american_scientific_journal-5378	removal
american_scientific_journal-5378	cream
american_scientific_journal-5378	razor
american_scientific_journal-5378	infection
american_scientific_journal-5378	patients
american_scientific_journal-5378	shaving
american_scientific_journal-5378	skin
american_scientific_journal-5378	wound
american_scientific_journal-5378	blade
american_scientific_journal-5378	preoperative