OEModule\OphCiExamination\models\Element_OphCiExamination_IntraocularPressure::getLetter_string PHP Method

    public function getLetter_string()
    {
        return "Intra-ocular pressure:\nright: " . $this->getLetter_reading('right') . "\nleft: " . $this->getLetter_reading('left') . "\n";
    }