{"title": "Pyongyang Uidae kyosu Yi Chong-bok Paksa ui changsu iyagi (Choun achim tuntunhan chaek)", "subjects": ["Longevity", "Health", "Self-care, Health"], "key": "/works/OL10074085W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4056572A"}}], "type": {"key": "/type/work"}, "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2009-12-11T02:10:07.308099"}, "last_modified": {"type": "/type/datetime", "value": "2023-01-07T19:20:36.647101"}}