Key term: reactive airways dysfunction syndrome

Case study 2003;29(1):71-77   pdf
Prolonged respiratory symptoms caused by thermal degradation products of freons
Piirilä P, Espo T, Pfäffli P, Riihimäki V, Wolff H, Nordman H
Original article 1996;22(3):191-196   pdf
A thirteen-year follow-up of respiratory effects of acute exposure to sulfur dioxide
Piirilä PL, Nordman H, Korhonen OS, Winblad I