. . . . . "Friedreich's ataxia"@en-us . . "herediatry spinal ataxia"@en-us . . "14091525-n"^^ . . . . "0"^^ . . "sclerosis of the posterior and lateral columns of the spinal cord; characterized by muscular weakness and abnormal gait; occurs in children"@en-us . "Friedreich's ataxia"^^ . "114091525"^^ . "113288129"@en-us . "0.5"^^ .