TY  - RPRT
TI  - Attachment for automated single breath diffusing capacity measurement.
AU  - E A Gaensler
AU  - A A Smith
PY  - 1973
DO  - 10.1378/chest.63.2.136
UR  - https://pubmed.ncbi.nlm.nih.gov/4688055/
ID  - 4688055
ER  -