@misc{indiciae806eaafba57f, title = {[Evolution in research on chronic bronchitis].}, author = {A I Zhiugzhda and M A Staponkene and R I Piatkiavichene and V I Bal'chius}, year = {1995}, url = {https://pubmed.ncbi.nlm.nih.gov/8691804/}, note = {Source identifier: 8691804} }