10 julio 2015
Chronic obstructive pulmonary disease (COPD) is one of most common causes of death in the world today — active smoking accounting for approximately 85 percent of all cases. Yet ground-breaking research indicates that accelerated decline of lung function is not a prerequisite for COPD.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/1bUZbgIABQg/150710080314.htm
