TY  - RPRT
TI  - Pulmonary function testing.
AU  - D L Evans
AU  - D J Marlin
PY  - 1999
DO  - 10.1111/j.2042-3306.1999.tb05299.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10659333/
ID  - 10659333
ER  -