public function relations()
{
return array('user' => array(self::BELONGS_TO, 'User', 'created_user_id'), 'usermodified' => array(self::BELONGS_TO, 'User', 'last_modified_user_id'), 'allergies' => array(self::MANY_MANY, 'Allergy', 'ophtrintravitinjection_antiseptic_allergy_assignment(antisepticdrug_id, allergy_id)'));
}