PT  - JOURNAL ARTICLE
AU  - Martin R. Miller
TI  - Defining airflow obstruction
AID  - 10.1183/09031936.00157114
DP  - 2015 Feb 01
TA  - European Respiratory Journal
PG  - 560--560
VI  - 45
IP  - 2
4099  - http://erj.ersjournals.com/content/45/2/560.short
4100  - http://erj.ersjournals.com/content/45/2/560.full
SO  - Eur Respir J2015 Feb 01; 45