{"batchcode": "20421", "histograms": [{"histogram": {"Auditory disorder": 1, "Diarrhoea": 1, "Ear discomfort": 1, "Exercise tolerance decreased": 1, "Fatigue": 1, "Feeling abnormal": 1, "Hyperhidrosis": 1, "Immune tolerance induction": 1, "Influenza like illness": 1, "Nausea": 1, "Oropharyngeal pain": 1, "Pain": 1, "Pain in extremity": 1, "Pyrexia": 1, "Sleep disorder": 1, "Symptom recurrence": 1, "Tinnitus": 1, "Underdose": 1, "Vertigo": 1}, "batchcodes": ["20421"]}]}