TY  - GEN
AU  - Sprung,J
TI  - [Useful spirometric test--mid-expiratory flow time (author's transl)]
SN  - 0370-0380
PY  - 1981///0820
KW  - Adult
KW  - Aged
KW  - Female
KW  - Forced Expiratory Flow Rates
KW  - Forced Expiratory Volume
KW  - Humans
KW  - Lung Diseases, Obstructive
KW  - diagnosis
KW  - Male
KW  - Maximal Expiratory Flow Rate
KW  - Maximal Midexpiratory Flow Rate
KW  - Middle Aged
N1  - Publication Type: English Abstract; Journal Article
ER  -