{"batchcode": "047B@1A", "histograms": [{"histogram": {"Angiogram": 1, "Antiacetylcholine receptor antibody positive": 1, "Blood test": 1, "Computerised tomogram": 1, "Diplopia": 1, "Magnetic resonance imaging": 1, "Myasthenia gravis": 1}, "batchcodes": ["047B@1A"]}]}