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机译:
Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University;
Department of Respiratory and Critical Care Medicine, The Third Affiliated Hospital of Anhui Medical University (The First People’s Hospital of Hefei);
Obstructive sleep apnea; Arterial blood HCO 3 − concentration; Polysomnograms; STOP-Bang questionnaire; Epworth Sleepiness Scale; Berlin questionnaire;