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Scherer G, Krämer U, Meger-Kossien I, Riedel K, Heller WD, Link E, Gostomzyk JG, Ring J, Behrendt H.Scherer G, et al. Among authors: riedel k.J Expo Anal Environ Epidemiol. 2004 Jul;14(4):284-92. doi: 10.1038/sj.jea.7500323.J Expo Anal Environ Epidemiol. 2004.PMID: 15254475