{"batchcode": "015, M20A", "histograms": [{"histogram": {"Computerised tomogram": 1, "Guillain-Barre syndrome": 1, "Hypoaesthesia": 1, "Immunoglobulin therapy": 1, "Lumbar puncture abnormal": 1, "Magnetic resonance imaging": 1, "Muscular weakness": 1, "Plasmapheresis": 1}, "batchcodes": ["015, M20A"]}]}