{"id":"S88004988","label":"Digital subtraction angiography","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88004988","normalized_label":"digital subtraction angiography","broader":["http://id.loc.gov/authorities/subjects/sh88004992"],"aliases":["DSA (Cardiology)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88004988","provider":"lcsh","revision":"ad5ee2a6374cb3ab","taxonomy_revision":"f050b5d4780b1289","title":"Digital subtraction angiography","url":"/topics/S88004988","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14757240739859662340","address_version":"morton4x16-v1","coordinates":[0,20,64357,61440],"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}