{"batchcode": "2912BA", "histograms": [{"histogram": {"Asthenia": 1, "Dysstasia": 1, "Gait disturbance": 1, "Hypoaesthesia": 1, "Muscular weakness": 1, "Nausea": 1, "Paraesthesia": 1, "Pyrexia": 1}, "batchcodes": ["2912BA"]}]}