Authors: Penttinen, P Timonen, KL Tiittanen, P Mirme, A Ruuskanen, J Pekkanen, J

Citation: P. Penttinen et al., Ultrafine particles in urban air and respiratory health among adult asthmatics, EUR RESP J, 17(3), 2001, pp. 428-435

Authors: Penttinen, P Timonen, KL Tiittanen, P Mirme, A Ruuskanen, J Pekkanen, J

Citation: P. Penttinen et al., Number concentration and size of particles in urban air: Effects on spirometric lung function in adult asthmatic subjects, ENVIR H PER, 109(4), 2001, pp. 319-323

Authors: Pekkanen, J Brunner, EJ Anderson, HR Tiittanen, P Atkinson, RW

Citation: J. Pekkanen et al., Daily concentrations of air pollution and plasma fibrinogen in London, OCC ENVIR M, 57(12), 2000, pp. 818-822

Authors: Mukala, K Alm, S Tiittanen, P Salonen, RO Jantunen, M Pekkanen, J

Citation: K. Mukala et al., Nitrogen dioxide exposure assessment and cough among preschool children, ARCH ENV HE, 55(6), 2000, pp. 431-438

Authors: Mukala, K Pekkanen, J Tiittanen, P Alm, S Salonen, RO Tuomisto, J

Citation: K. Mukala et al., Personally measured weekly exposure to NO2 and respiratory health among preschool children, EUR RESP J, 13(6), 1999, pp. 1411-1417

Authors: Tiittanen, P Timonen, KL Ruuskanen, J Mirme, A Pekkanen, J

Citation: P. Tiittanen et al., Fine particulate air pollution, resuspended road dust and respiratory health among symptomatic children, EUR RESP J, 13(2), 1999, pp. 266-273