# Gerontology--Biographical methods { "id": "S85054696", "title": "Gerontology--Biographical methods", "url": "/topics/S85054696", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "9b47ef04c896acfc", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "9547635900197241412", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 18259, 40960 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the analysis of biographical materials such as life histories, diaries, oral histories, films, correspondence, or other personal documents in gerontology. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85054696 No owner-reviewed local answer yet.