{"title": "Y's way to a healthy back", "subjects": ["Backache", "Exercise therapy", "Dorsalgie", "Th\u00e9rapeutique par l'exercice", "Young men's christian associations", "Backache, prevention"], "key": "/works/OL23199717W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2804617A"}}], "type": {"key": "/type/work"}, "covers": [12486946], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2020-11-13T02:21:57.824381"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-17T07:58:42.922437"}}