TY  - RPRT
TI  - Regional lung expansion using 133Xe: theory and methods.
AU  - A H Bigler
AU  - A D Renzetti
PY  - 1973
DO  - 10.1152/jappl.1973.35.5.770
UR  - https://pubmed.ncbi.nlm.nih.gov/4770362/
ID  - 4770362
ER  -