@misc{indiciaef760bf45ae55, title = {Obstructive emphysema in cigarette smokers.}, author = {A L FLICK and R R PATON}, year = {1959}, doi = {10.1001/archinte.1959.00270100004002}, url = {https://pubmed.ncbi.nlm.nih.gov/13823507/}, note = {Source identifier: 13823507} }