@misc{indiciae3a65cfc1e62a, title = {COPD and hepatitis C.}, author = {Ian D Pavord and Surinder S Birring}, year = {2003}, doi = {10.1378/chest.124.5.2035}, url = {https://pubmed.ncbi.nlm.nih.gov/14605090/}, note = {Source identifier: 14605090} }