{"batchcode": "013M2XA", "histograms": [{"histogram": {"Arthralgia": 1, "Arthritis": 1, "Blood test": 1, "Chills": 1, "Dizziness": 1, "Eye irritation": 1, "Fatigue": 1, "Impaired work ability": 1, "Influenza like illness": 1, "Injection site nodule": 1, "Injection site pain": 1, "Injection site swelling": 1, "Magnetic resonance imaging head": 1, "Migraine": 1, "Neuro-ophthalmological test": 1, "Neurological examination": 1, "Ophthalmological examination abnormal": 1, "Papilloedema": 1, "Venogram": 1, "Vision blurred": 1}, "batchcodes": ["013M2XA", "027L20A"]}]}