{"batchcode": "001EZ1A", "histograms": [{"histogram": {"Aspartate aminotransferase": 1, "Asthenia": 1, "Gait disturbance": 1, "Muscle twitching": 1, "Paraesthesia": 1, "Serum ferritin": 1, "Tremor": 1}, "batchcodes": ["001EZ1A"]}]}