{"batchcode": "EM9802", "histograms": [{"batchcodes": ["EM9802"], "histogram": {"Dysphagia": 1, "Dyspnoea": 1, "Fatigue": 1, "Feeling abnormal": 1, "Headache": 1, "Impaired work ability": 1, "Joint range of motion decreased": 1, "Limb mass": 1, "Lymphadenopathy": 1, "Malaise": 1, "Pain in extremity": 1, "Pyrexia": 1, "Spinal stenosis": 1, "Vaginal haemorrhage": 1}}]}