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IP address: 18.206.13.112
Time: 2024-03-28T12:12:48Z
URL: http://scholar.google.com/scholar_lookup?title=The+clinical+impact+of+non-obstructive+chronic+bronchitis+in+current+and+former+smokers&year=2014&author=Martinez&journal=Respir+Med&volume=108&issue=3&pages=491-499&doi=10.1016%2Fj.rmed.2013.11.003&pmid=24280543