{"batchcode": "EN185", "histograms": [{"batchcodes": ["EN185"], "histogram": {"Arthralgia": 2, "Fatigue": 2, "SARS-CoV-2 test": 2, "Back pain": 1, "Chills": 1, "Feeling abnormal": 1, "Formication": 1, "Gait disturbance": 1, "Headache": 1, "Magnetic resonance imaging": 1, "Mouth ulceration": 1, "Multiple sclerosis relapse": 1, "Muscle spasms": 1, "Myalgia": 1, "Nausea": 1, "Neck pain": 1, "Neuralgia": 1, "Neuropathy peripheral": 1, "Paraesthesia": 1, "Pyrexia": 1, "Sensory loss": 1, "Spinal X-ray": 1, "Spinal pain": 1, "Vomiting": 1, "X-ray": 1, "X-ray of pelvis and hip": 1}}]}