PT  - JOURNAL ARTICLE
AU  - Vestbo, J
AU  - Knudsen, K M
AU  - Rasmussen, F V
TI  - Forced expiratory volume in one second: why dichotomise?
AID  - 10.1136/oem.49.6.445
DP  - 1992 Jun 01
TA  - British Journal of Industrial Medicine
PG  - 445--447
VI  - 49
IP  - 6
4099  - http://oem.bmj.com/content/49/6/445.short
4100  - http://oem.bmj.com/content/49/6/445.full
SO  - Br J Ind Med1992 Jun 01; 49