OSA causes severe breathing difficulties during the night and sleepiness during the day.
OSA causes severe breathing difficulties during the night and sleepiness during the day.
这种症状会令人在夜间出现严重的呼吸困难，在白天又会非常困倦。
OSA causes severe breathing difficulties during the night and sleepiness during the day.
这种症状会令人在夜间出现严重的呼吸困难，在白天又会非常困倦。