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  • ???COPD is a serious disease that makes breathing difficult,??? said Curtis Rosebraugh, MD, MPH, director, Office of Drug Evaluation II, Center for Drug Evaluation and Research at the FDA. ???The availability of new long-term maintenance medications provides additional treatment options for the millions of Americans who suffer with COPD.???
http://www.w3.org/ns/prov#wasQuotedFrom
  • usmedicine.com