With eyes closed
(皇冠体育app Daily) Updated: 2011-11-03 08:39|
 A nurse at the No 2 People's Hospital in Weifang of Shandong province on Wednesday helps a local resident experience a device designed to cure obstructive sleep apnea. 皇冠体育app's first monitoring center for sleep quality recently became functional at the hospital. [Photo/provided to 皇冠体育app Daily]
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