{"batchcode": "EL1287", "histograms": [{"batchcodes": ["EL1287"], "histogram": {"Arthralgia": 1, "Bell's palsy": 1, "Body temperature": 1, "Body temperature increased": 1, "Decreased appetite": 1, "Headache": 1, "Magnetic resonance imaging": 1, "Pain": 1, "Pyrexia": 1, "Tachycardia": 1}}]}