TY  - RPRT
TI  - Variation in respiratory function. Studies on patients and normal subjects.
AU  - W S Spicer
AU  - D H Kerr
PY  - 1966
DO  - 10.1080/00039896.1966.10664360
UR  - https://pubmed.ncbi.nlm.nih.gov/5901639/
ID  - 5901639
ER  -