@misc{indiciae399471355556, title = {Letter: "Bronchospastic expiration".}, author = {P C Tresise}, year = {1974}, doi = {10.1016/s0140-6736(74)91386-5}, url = {https://pubmed.ncbi.nlm.nih.gov/4134439/}, note = {Source identifier: 4134439} }