All Papers considered for citation in COPD-X

The following lists contain all the articles retrieved via the quarterly literature searches conducted in PubMed for COPD/Emphysema.  They include a list of Cohort and Case Control Studies and a separate list of Systematic Reviews and Clinical Trials:

Literature Searches

Complementary Therapies and COPD

January 2020

October 2019

July 2019

April 2019

January 2019