@misc{indiciaea58af2bca645, title = {A computerized standard flow-generator for spirometer calibration.}, author = {T Kondo and T Murata and I Kuwahira and Y Ohta and H Yamabayashi and Y Ogushi}, year = {1989}, url = {https://pubmed.ncbi.nlm.nih.gov/2490270/}, note = {Source identifier: 2490270} }