@misc{indiciae4df07a25f673, title = {A comprehensive on-line computerised lung function screening test.}, author = {A E Bunn and J C Vermaak and M A De Kock}, year = {1979}, doi = {10.1159/000194006}, url = {https://pubmed.ncbi.nlm.nih.gov/441531/}, note = {Source identifier: 441531} }