Background Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) is a common condition,which affects not only the quality of life of patients but
Background The number of critically ill immunocompromised (CIIC) patients has increased dramatically in recent years,and they represent a high risk population f
Background Very recent studies revealed that obstructive sleep apnoea (OSA) is a contributor of the increased incidence and mortality of cancer in humans,but me