{"batchcode": "#028L20A", "histograms": [{"histogram": {"Arthralgia": 2, "Cellulitis": 1, "Chills": 1, "Deafness unilateral": 1, "Fatigue": 1, "Hypersensitivity": 1, "Injected limb mobility decreased": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site pain": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Muscle spasms": 1, "Myalgia": 1, "Pain": 1, "Tinnitus": 1, "Unevaluable event": 1, "Vitamin B12": 1}, "batchcodes": ["#028L20A"]}]}