copd

  1. Sly Saint

    Doctors hail first breakthrough in asthma and COPD treatment in 50 years

    Doctors hail first breakthrough in asthma and COPD treatment in 50 years
  2. Webdog

    Almost 100 million adults have COPD in China

    https://www.sciencedaily.com/releases/2018/04/180409185331.htm
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