PT  - JOURNAL ARTICLE
AU  - Folgering, H
TI  - CO2-response in chronic obstructive pulmonary disease
DP  - 1999 May 01
TA  - European Respiratory Journal
PG  - 1211--1214
VI  - 13
IP  - 5
4099  - http://erj.ersjournals.com/content/13/5/1211.short
4100  - http://erj.ersjournals.com/content/13/5/1211.full
SO  - Eur Respir J1999 May 01; 13