PMC:6967083 / 162-414 JSONTXT

{"project":"AxD_symptoms","denotations":[{"id":"T1","span":{"begin":77,"end":110},"obj":"Phenotype"},{"id":"T2","span":{"begin":115,"end":127},"obj":"Phenotype"}],"attributes":[{"id":"A1","pred":"hp_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/HP_0002478"},{"id":"A2","pred":"hp_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/HP_0001283"}],"text":"Background\nAlexander disease is a rare neurological disease characterized by progressive spastic quadriparesis and bulbar palsy. Moreover, certain patients with adult-onset Alexander disease were often misdiagnosed as other neurodegenerative disorders."}