TY  - RPRT
TI  - [Disease management program for asthma and COPD -- a step forward or backward?].
AU  - H Worth
PY  - 2005
DO  - 10.1055/s-2004-830202
UR  - https://pubmed.ncbi.nlm.nih.gov/15724221/
ID  - 15724221
ER  -