{"batchcode": "052B234", "histograms": [{"histogram": {"Aerophagia": 1, "Asthenia": 1, "Blood pressure decreased": 1, "Dysstasia": 1, "Gait disturbance": 1, "Gastric haemorrhage": 1, "Malaise": 1, "Oesophageal haemorrhage": 1, "Sleep disorder": 1, "Swallow study": 1, "Transfusion": 1, "Upper gastrointestinal haemorrhage": 1}, "batchcodes": ["052B234"]}]}