{"batchcode": "019L20A", "histograms": [{"histogram": {"Computerised tomogram normal": 1, "Fatigue": 1, "Injection site muscle weakness": 1, "Injection site pain": 1, "Magnetic resonance imaging normal": 1, "Neck pain": 1, "Paraesthesia": 1}, "batchcodes": ["019L20A"]}]}