TY  - RPRT
TI  - Asthma attack frequency in a pediatric population.
AU  - I Matus
AU  - D Bush
PY  - 1979
DO  - 10.1097/00006842-197912000-00004
UR  - https://pubmed.ncbi.nlm.nih.gov/545424/
ID  - 545424
ER  -