Subclinical responses in healthy cyclists briefly exposed to traffic-related air pollution: an intervention study. - Jacobs, Lotte; Nawrot, Tim S.; de Geus, Bas; Meeusen, Romain; Degraeuwe, Bart; Bernard, Alfred; Sughis, Muhammad; Nemery, Benoit; Panis, Luc Int (Environmental Health: A Global Access Science Source, 2010)