TY  - RPRT
TI  - Spirometry and obstructive lung disease in Manitoba.
AU  - N R Anthonisen
AU  - N Dik
AU  - J Manfreda
AU  - L L Roos
DO  - 10.1155/2001/572825
UR  - https://pubmed.ncbi.nlm.nih.gov/11753455/
ID  - 11753455
ER  -