{"batchcode": "DK", "histograms": [{"histogram": {"Asthenia": 1, "Chills": 1, "Deafness": 1, "Headache": 1, "Mouth ulceration": 1, "Oral candidiasis": 1, "Pain": 1, "Pyrexia": 1, "Tinnitus": 1, "Vertigo positional": 1}, "batchcodes": ["DK"]}]}