{"id":"S94001237","label":"Refractive lamellar keratoplasty","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh94001237","normalized_label":"refractive lamellar keratoplasty","broader":["http://id.loc.gov/authorities/subjects/sh87003546"],"aliases":["Keratomileusis","Lamellar refractive keratoplasty","Refractive keratomileusis"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh94001237","provider":"lcsh","revision":"668bbbc6d43c2c04","taxonomy_revision":"f050b5d4780b1289","title":"Refractive lamellar keratoplasty","url":"/topics/S94001237","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"885036508866806308","address_version":"morton4x16-v1","coordinates":[0,22,26977,21504],"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}