{"batchcode": "ER 9449", "histograms": [{"batchcodes": ["3005686", "ER 9449", "ET 6924"], "histogram": {"Arachnoid cyst": 1, "Asthenia": 1, "Discomfort": 1, "Fatigue": 1, "Head discomfort": 1, "Headache": 1, "Insomnia": 1, "Magnetic resonance imaging head abnormal": 1, "Somnolence": 1, "Stress": 1, "Tension headache": 1, "Vitamin B12 decreased": 1, "Vitamin B12 deficiency": 1, "Vitamin D decreased": 1, "Vitamin D deficiency": 1}}, {"batchcodes": ["ER 9449"], "histogram": {"Pain": 2, "SARS-CoV-2 test": 2, "Arthralgia": 1, "Asthenia": 1, "Blood test": 1, "Fatigue": 1, "Hyperphagia": 1, "Inappropriate schedule of product administration": 1, "Myalgia": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Weight decreased": 1, "X-ray": 1}}]}