TY  - RPRT
TI  - Vaccination for asthma exacerbations.
AU  - P G Bardin
PY  - 2004
DO  - 10.1111/j.1445-5994.2004.00603.x
UR  - https://pubmed.ncbi.nlm.nih.gov/15228398/
ID  - 15228398
ER  -