@article{9159bc015ab04551a33e1581950b4f08,
title = "Particulate air pollution and risk of ST-segement depression during repeated submaximal exercise tests among subjects with coronary heart disease: the Exposure and Risk Assessment for Fine and Ultrafine Particles in Ambient Air (ULTRA) study",
author = "J. Pekkanen and A. Peters and G. Hoek and p tiittanen and B. Brunekreef",
year = "2002",
language = "Undefined/Unknown",
volume = "106",
pages = "933--938",
journal = "Circulation",
issn = "0009-7322",
publisher = "Lippincott Williams \& Wilkins",
}