{"id":"S93009486","label":"Spinal muscular atrophy","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93009486","normalized_label":"spinal muscular atrophy","broader":["http://id.loc.gov/authorities/subjects/sh85009364","http://id.loc.gov/authorities/subjects/sh85126670"],"aliases":["Myelopathic muscular atrophy","Progressive muscular atrophy","Progressive spinal muscular atrophy"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93009486","provider":"lcsh","revision":"b7ab0d6eb571266d","taxonomy_revision":"f050b5d4780b1289","title":"Spinal muscular atrophy","url":"/topics/S93009486","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"56510500762436132","address_version":"morton4x16-v1","coordinates":[0,22,11481,14336],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}