TY  - RPRT
TI  - Single breath CO2 analysis: description and validation of a method.
AU  - J H Arnold
AU  - J E Thompson
AU  - L W Arnold
PY  - 1996
DO  - 10.1097/00003246-199601000-00017
UR  - https://pubmed.ncbi.nlm.nih.gov/8565546/
ID  - 8565546
ER  -