{"id":"S85000594","label":"Acoustic trauma","description":"Here are entered works on hearing loss produced by exposure to sudden and intensive levels of acoustic energy, such as from explosions. Works on progressive hearing loss resulting from long-term exposure to high levels of noise are entered under [Deafness, Noise induced.]","source_url":"https://id.loc.gov/authorities/subjects/sh85000594","normalized_label":"acoustic trauma","broader":["http://id.loc.gov/authorities/subjects/sh85036068","http://id.loc.gov/authorities/subjects/sh85040395","http://id.loc.gov/authorities/subjects/sh85046467","http://id.loc.gov/authorities/subjects/sh85092181"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85000594","provider":"lcsh","revision":"f1c49271a98bd754","taxonomy_revision":"f050b5d4780b1289","title":"Acoustic trauma","url":"/topics/S85000594","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864836263990134336","address_version":"morton4x16-v1","coordinates":[0,20,17414,18432],"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}