{"batchcode": "EL2614", "histograms": [{"histogram": {"Peripheral swelling": 2, "Arthralgia": 1, "Erythema": 1, "Feeling hot": 1, "Injected limb mobility decreased": 1, "Mass": 1, "Neck pain": 1, "Pain in extremity": 1, "Skin warm": 1}, "batchcodes": ["EL2614"]}]}