TY  - RPRT
TI  - Is asthma self-management cost-effective?
AU  - B Liljas
AU  - A Lahdensuo
PY  - 1997
DO  - 10.1016/s0738-3991(97)00101-8
UR  - https://pubmed.ncbi.nlm.nih.gov/9516765/
ID  - 9516765
ER  -