[Clinical and polysomnographic characteristics in elderly patients with obstructive sleep apnea hypopnea syndrome]

Yan Wang1, Yanzhong Li

  • 1Department of Otorhinolaryngology, Qilu Hospital of Shandong University, Key Laboratory of Otolaryngology of Health Ministry, Ji'nan, 250012, China. wangyan66@sdu.edu.cn

Abstract

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