@misc{indiciae944e23faea86, title = {Unilateral emphysema.}, author = {A C DORNHORST and P J HEAF and S J SEMPLE}, year = {1957}, doi = {10.1016/s0140-6736(57)90008-9}, url = {https://pubmed.ncbi.nlm.nih.gov/13482232/}, note = {Source identifier: 13482232} }