PT  - JOURNAL ARTICLE
AU  - P D Oldham
TI  - Decline of FEV1.
AID  - 10.1136/thx.42.3.161
DP  - 1987 Mar 01
TA  - Thorax
PG  - 161--164
VI  - 42
IP  - 3
4099  - http://thorax.bmj.com/content/42/3/161.short
4100  - http://thorax.bmj.com/content/42/3/161.full
SO  - Thorax1987 Mar 01; 42