Authors: Van Amsterdam, JGC Verlaan, BPJ Van Loveren, H Elzakker, BGV Vos, SG Opperhuizen, A Steerenberg, PA

Citation: Jgc. Van Amsterdam et al., Air pollution is associated with increased level of exhaled nitric oxide in nonsmoking healthy subjects, ARCH ENV HE, 54(5), 1999, pp. 331-335