public function getLetterInjectionManagementComplexFindings($patient)
{
if ($episode = $patient->getEpisodeForCurrentSubspecialty()) {
if ($el = $this->getElementForLatestEventInEpisode($episode, 'models\\Element_OphCiExamination_InjectionManagementComplex')) {
return $el->getLetter_string();
}
}
}