https://journals.lww.com/cmj/Citation/publishahead/Macrolides_for_treatment_of_chronic_obstructive.99830.aspx https://www.ncbi.nlm.nih.gov/pubmed/30973449?dopt=Abstract Macrolides for treatment of chronic obstructive pulmonary disease. Macrolides for treatment of chronic obstructive pulmonary disease. Chin Med J (Engl). 2019 Apr 03;: Authors: Sun XJ, He ZY PMID: 30973449 [PubMed – as supplied by publisher] PubMed:30973449 Sun XJ, He ZY