{"batchcode": "W1685", "histograms": [{"histogram": {"Arthralgia": 1, "Blood test": 1, "Burning sensation": 1, "Feeling abnormal": 1, "Nausea": 1, "Neck pain": 1, "Pain in extremity": 1, "Paraesthesia": 1}, "batchcodes": ["W1685"]}]}