@misc{indiciae7f266839e5e8, title = {A mobile respiratory screening console.}, author = {H M Beumer and H J Hardonk}, year = {1970}, doi = {10.1164/arrd.1970.102.6.987a}, url = {https://pubmed.ncbi.nlm.nih.gov/4922259/}, note = {Source identifier: 4922259} }