public function getDecisionTreeForSide($side)
{
$side_id = $side == 'left' ? SplitEventTypeElement::LEFT : SplitEventTypeElement::RIGHT;
if ($response = OphCoTherapyapplication_PatientSuitability_DecisionTreeNodeResponse::model()->find('patientsuit_id=? and eye_id=? and value != ?', array($this->id, $side_id, ''))) {
return $response->node->decisiontree;
}
return;
}