{"0": "Muscle spasm", "1": "Paralysis", "2": "Paresthesia", "3": "Incoordination", "4": "Distal lower limb muscle weakness", "5": "Abnormal oral physiology", "6": "Distal lower limb amyotrophy", "7": "Abnormal synaptic transmission at the neuromuscular junction", "8": "Generalized muscle weakness", "9": "Frequent falls", "10": "Abnormality of salivation", "11": "Ventricular hypertrophy", "12": "Postural tremor", "13": "Impaired proprioception", "14": "Abnormal nerve conduction velocity", "15": "Slowly progressive", "16": "Sensorimotor neuropathy", "17": "Increased circulating antibody level", "18": "Abnormality of the musculature of the hand", "19": "Limb girdle muscle weakness", "20": "Lower limb amyotrophy", "21": "Heterogeneous", "22": "Difficulty running", "23": "Distal muscle weakness", "24": "Ventricular tachycardia", "25": "Secondary microcephaly", "26": "Easy fatigability", "27": "Abnormality of the shoulder girdle musculature", "28": "Aplasia hypoplasia of the distal phalanges of the hand", "29": "Upper limb muscle weakness", "30": "Abnormality of peripheral nerves", "31": "Lower limb muscle weakness", "32": "Incomplete penetrance", "33": "Abnormal femoral neck head morphology", "34": "Neck muscle weakness", "35": "Abnormal muscle fiber type distribution", "36": "Abnormality of the musculature of the upper limbs", "37": "Respiratory failure", "38": "Difficulty climbing stairs", "39": "Muscle stiffness", "40": "Contractures of the joints of the upper limbs", "41": "Ragged red muscle fibers", "42": "Micromelia", "43": "Abnormal exteroceptive sensation", "44": "Coxa valga", "45": "Serositis", "46": "Pain", "47": "Dysphagia", "48": "Gait ataxia", "49": "Aplasia hypoplasia of the skin"}