TY  - GEN
AU  - Halonen,J I
AU  - Lanki,T
AU  - Yli-Tuomi,T
AU  - Kulmala,M
AU  - Tiittanen,P
AU  - Pekkanen,J
TI  - Urban air pollution, and asthma and COPD hospital emergency room visits
SN  - 1468-3296
PY  - 2008///0721
KW  - Adolescent
KW  - Adult
KW  - Air Pollution
KW  - adverse effects
KW  - Asthma
KW  - chemically induced
KW  - Emergency Service, Hospital
KW  - statistics & numerical data
KW  - Finland
KW  - Humans
KW  - Middle Aged
KW  - Particulate Matter
KW  - toxicity
KW  - Patient Acceptance of Health Care
KW  - Pulmonary Disease, Chronic Obstructive
KW  - Urban Health
KW  - Vehicle Emissions
N1  - Publication Type: Journal Article; Multicenter Study; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1136/thx.2007.091371
ER  -