@misc{indiciaee134ddeb3823, title = {Bacteriological studies in chronic bronchitis.}, author = {B GANDEVIA and D C COWLING}, year = {1961}, doi = {10.1111/imj.1961.10.4.275}, url = {https://pubmed.ncbi.nlm.nih.gov/13896606/}, note = {Source identifier: 13896606} }