{"0": "Mental deterioration", "1": "Splenomegaly", "2": "Abnormality of head blood vessel", "3": "Myoclonus", "4": "Abnormal circulating lipid concentration", "5": "Abnormal retinal artery morphology", "6": "Abnormal arterial physiology", "7": "Horizontal nystagmus", "8": "Poor head control", "9": "Hallucinations", "10": "Abnormality of extrapyramidal motor function", "11": "Muscle stiffness", "12": "Biliary tract abnormality", "13": "Abnormal circulating cholesterol concentration", "14": "Dementia", "15": "Cognitive impairment", "16": "Cherry red spot of the macula", "17": "Central scotoma", "18": "Abnormal vascular physiology", "19": "Bulbar signs", "20": "Ascites", "21": "Macroglossia", "22": "Increased bone mineral density", "23": "Headache", "24": "Corneal opacity", "25": "Muscle abnormality related to mitochondrial dysfunction", "26": "Abnormality of the peripheral nervous system", "27": "Areflexia of lower limbs", "28": "Abnormal tissue metabolite concentration", "29": "Postural tremor", "30": "Optic disc pallor", "31": "Optic neuropathy", "32": "Dysostosis multiplex", "33": "Delusions", "34": "Rigidity", "35": "Abnormal biliary tract morphology", "36": "Bruising susceptibility", "37": "Lower limb spasticity", "38": "Clumsiness", "39": "Frequent falls", "40": "Abnormality of the gingiva", "41": "Epiphyseal stippling", "42": "Abnormal aortic valve physiology", "43": "Myoclonic seizure", "44": "Nephrotic syndrome", "45": "Abdominal pain", "46": "Generalized myoclonic seizure", "47": "Abnormal enchondral ossification", "48": "Abnormal retinal vascular morphology", "49": "Abnormal epiphyseal ossification"}