PT  - JOURNAL ARTICLE
AU  - JB Wempe
AU  - TE Renkema
AU  - GH Koeter
AU  - DS Postma
TI  - Long-term treatment in asthma and COPD
AID  - 10.1183/09031936.93.03091089
DP  - 1990 Oct 01
TA  - European Respiratory Journal
PG  - 1089--1091
VI  - 3
IP  - 9
4099  - http://erj.ersjournals.com/content/3/9/1089.short
4100  - http://erj.ersjournals.com/content/3/9/1089.full
SO  - Eur Respir J1990 Oct 01; 3