public function attributeLabels()
{
return array('id' => 'ID', 'event_id' => 'Event', 'anticoagulant' => 'Patient is on anticoagulants? ', 'alphablocker' => 'Patient is taking alpha-blockers? ', 'anticoagulant_name' => 'Anticoagulant Name', 'alpha_blocker_name' => 'Alpha-blocker Name');
}