@misc{indiciae3372b76ec103, title = {Exercise-induced asthma: Observations on the initiating stimulus.}, author = {E R McFadden and R H Ingram}, year = {1979}, doi = {10.1056/nejm197910043011406}, url = {https://pubmed.ncbi.nlm.nih.gov/39252/}, note = {Source identifier: 39252} }