Full text
PDF

Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Haydu S. P., Chapman T. T., Hughes D. T. Pulmonary monitor for assessment of airways obstruction. Lancet. 1976 Dec 4;2(7997):1225–1225. doi: 10.1016/s0140-6736(76)91147-8. [DOI] [PubMed] [Google Scholar]
