{"batchcode": "GW0191", "histograms": [{"histogram": {"Ataxia": 1, "Cerebellar infarction": 1, "Chills": 1, "Dizziness": 1, "Dyspnoea": 1, "Imaging procedure abnormal": 1, "Pain": 1, "Somnolence": 1}, "batchcodes": ["GW0191"]}]}