@article {Brunekreef913, author = {B. Brunekreef and J. Sunyer}, title = {Asthma, rhinitis and air pollution: is traffic to blame?}, volume = {21}, number = {6}, pages = {913--915}, year = {2003}, doi = {10.1183/09031936.03.00014903}, publisher = {European Respiratory Society}, issn = {0903-1936}, URL = {https://erj.ersjournals.com/content/21/6/913}, eprint = {https://erj.ersjournals.com/content/21/6/913.full.pdf}, journal = {European Respiratory Journal} }