{"first_sentence": {"type": "/type/text", "value": "Long-term oxygen therapy (LTOT) is established as an important lifesaving treatment for selected patients with chronic respiratory insufficiency and chronic, stable hypoxemia."}, "physical_format": "Hardcover", "subtitle": "Scientific Basis and Clinical Application (Lung Biology in Health and Disease)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "weight": "1.6 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["Informa Healthcare"], "number_of_pages": 416, "isbn_13": ["9780824794996"], "id": 11054392, "edition_name": "1st edition", "isbn_10": ["0824794990"], "publish_date": "January 15, 1995", "key": "/b/OL8160750M", "authors": [{"key": "/a/OL2880501A"}], "title": "Long-Term Oxygen Therapy", "type": {"key": "/type/edition"}, "subjects": ["Cardiovascular medicine", "Respiratory medicine", "Specific disorders & therapies", "Oxygen Inhalation Therapy", "Respiratory Therapy", "Medical / Nursing", "therapy", "Medical", "Oxygen therapy", "Allied Health Services - Respiratory Therapy", "Internal Medicine", "Medical / Internal Medicine", "Pulmonary & Thoracic Medicine", "Anoxemia", "Long-Term Care"], "physical_dimensions": "9.1 x 5.9 x 0.8 inches", "revision": 1}