PT  - JOURNAL ARTICLE
AU  - Zielinski, J
TI  - Long-term oxygen therapy in COPD patients with moderate hypoxaemia: does it add years to life?
AID  - 10.1183/09031936.98.12040756
DP  - 1998 Oct 01
TA  - European Respiratory Journal
PG  - 756--758
VI  - 12
IP  - 4
4099  - http://erj.ersjournals.com/content/12/4/756.short
4100  - http://erj.ersjournals.com/content/12/4/756.full
SO  - Eur Respir J1998 Oct 01; 12