Short term respiratory health effects of ambient air pollution: results of the APHEA project in Paris. - Dab,W.; Medina,S.; Quenel,P.; Le Moullec,Y.; Le Tetre,A.; Thelot,B.; Monteil,C.; Lameloise,P.; Pirard,P.; Momas,I.; Ferry,R.; Festy,B. (J Epidemiol Community Health, 1996)