PT - JOURNAL ARTICLE AU - Abroug, Fekri AU - Hammouda, Zeineb AU - Lahmar, Manel AU - Nouira, Wiem AU - Maatouk, Syrine AU - Youssef, Sourour Belhaj AU - Dachraoui, Fahmi AU - Brochard, Laurent AU - Ouanes-Besbes, Lamia TI - Early Variation of ROX Index Predicts High-Flow Nasal Cannula Outcome in Awake Subjects With Severe Hypoxemic COVID-19 AID - 10.4187/respcare.10125 DP - 2022 Sep 27 TA - Respiratory Care PG - respcare.10125 4099 - http://rc.rcjournal.com/content/early/2022/09/27/respcare.10125.short 4100 - http://rc.rcjournal.com/content/early/2022/09/27/respcare.10125.full