{"batchcode": "1: FD6840. 2: F", "histograms": [{"histogram": {"Balance disorder": 1, "Dysaesthesia": 1, "Fall": 1, "Hypoaesthesia": 1, "Inappropriate schedule of product administration": 1, "Lumbar puncture": 1, "Magnetic resonance imaging": 1, "Muscular weakness": 1, "Pain in extremity": 1, "Walking disability": 1}, "batchcodes": ["1: FD6840. 2: F"]}]}