TY  - RPRT
TI  - Urban asthma.
AU  - Robert S Byrd
AU  - Jesse P Joad
PY  - 2006
DO  - 10.1097/01.mcp.0000199001.68908.45
UR  - https://pubmed.ncbi.nlm.nih.gov/16357582/
ID  - 16357582
ER  -