TY  - RPRT
TI  - Forced expiratory time--its reliability as a lung function test.
AU  - J B Macdonald
AU  - T J Cole
AU  - A Seaton
PY  - 1975
DO  - 10.1136/thx.30.5.554
UR  - https://pubmed.ncbi.nlm.nih.gov/1198396/
ID  - 1198396
ER  -