TY  - RPRT
TI  - The transfer factor (diffusing capacity) as a predictor of hypoxaemia during exercise in restrictive and chronic obstructive pulmonary disease.
AU  - I Nordenfelt
AU  - G Svensson
PY  - 1987
DO  - 10.1111/j.1475-097x.1987.tb00184.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3665399/
ID  - 3665399
ER  -