{"batchcode": "013L30A", "histograms": [{"histogram": {"Arthralgia": 1, "Dyspnoea": 1, "Fatigue": 1, "Gait disturbance": 1, "Headache": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Pyrexia": 1}, "batchcodes": ["013L30A"]}]}