{"batchcode": "021B221A", "histograms": [{"histogram": {"Asthenia": 2, "Cough": 2, "Dysphagia": 2, "Pain in extremity": 2, "Pyrexia": 2, "Aphonia": 1, "Bedridden": 1, "Dysphonia": 1, "Gait disturbance": 1, "Mass": 1, "Odynophagia": 1, "Oropharyngeal pain": 1, "Peripheral swelling": 1, "Productive cough": 1, "Rash": 1, "Rhinorrhoea": 1, "Sensation of foreign body": 1, "Synovial cyst": 1, "Unevaluable event": 1}, "batchcodes": ["021B221A"]}]}