{"batchcode": "065021A", "histograms": [{"batchcodes": ["065021A"], "histogram": {"Magnetic resonance imaging": 2, "Biopsy artery": 1, "Computerised tomogram": 1, "Condition aggravated": 1, "Fatigue": 1, "Headache": 1, "Mass": 1, "Multiple sclerosis": 1, "Optic nerve injury": 1, "Paralysis": 1, "Tremor": 1}}]}