{"id":"S2017004341","label":"Er-YAG lasers","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2017004341","normalized_label":"er-yag lasers","broader":["http://id.loc.gov/authorities/subjects/sh85111452","http://id.loc.gov/authorities/subjects/sh85124638"],"aliases":["Erbium-YAG lasers","Erbium-doped YAG lasers","Erbium-yttrium aluminum garnet lasers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2017004341","provider":"lcsh","revision":"b38dd47ad7bdfb2b","taxonomy_revision":"f050b5d4780b1289","title":"Er-YAG lasers","url":"/topics/S2017004341","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14720028585366668288","address_version":"morton4x16-v1","coordinates":[0,480,58412,54272],"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}