TY  - RPRT
TI  - [Comprehensive lung function test for outpatients: a present-day review and its application].
AU  - J C Vermaak
AU  - M A de Kock
AU  - J C Ellis
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1145377/
ID  - 1145377
ER  -