To better treat COPD, scientists look to tailored approaches for deadly lung disease
Valerie Chang kept waking up breathless in the middle of the night. As a regular swimmer and non-smoker, she figured it was a fluke, a remnant of her childhood asthma, perhaps. But after a lung test, doctors told her that she had chronic obstructive pulmonary disease (COPD); her lung function was only 30 percent and she had done irreversible damage […]
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