Research Article
Two-, six-, and 12-minute walking tests in respiratory disease.
Br Med J (Clin Res Ed) 1982; 284 doi: https://doi.org/10.1136/bmj.284.6329.1607 (Published 29 May 1982) Cite this as: Br Med J (Clin Res Ed) 1982;284:1607
This is a PDF-only article. The first page of the PDF of this article appears above.