id author title date pages extension mime words sentences flesch summary cache txt cord-017715-99ri6x0y Zhou, Bo-Ping SARS 2015-07-25 .txt text/plain 8853 460 46 2. The patient has been to or lived in areas reported with infectious SARS patients and patients suffering from secondary infections 2 weeks before the disease onset, who also have abovementioned clinical symptoms, not high peripheral blood white cell count and pulmonary shadows on chest X-ray fi lms. 3. The patient has been to or lived in areas reported with infectious SARS patients and patients suffering from secondary infections 2 weeks before the disease onset, who also have abovementioned clinical symptoms, pulmonary shadows on chest X-ray fi lms, and no obvious response to anti-infectious treatment. If the foci could not be absorbed for a long term in SARS recovery phase or patients still have symptoms but normal chest presentations, CT scan need to be carried out for further observation as it can better visualize the subtle pulmonary interstitial changes, such as lung interlobular septum thickening, intralobular septum thickening, subpleural linear shadow, and small ground-glassdensity lesion and regional and segmental bronchiectasis, and therefore is helpful for clinical diagnosis of pulmonary interstitial fi brosis. ./cache/cord-017715-99ri6x0y.txt ./txt/cord-017715-99ri6x0y.txt