Items where Author is "Nafstad, Per"

Oftedal, Bente, Nafstad, Per, Magnus, Per, Bjørkly, Sonja and Skrondal, Anders (2003) Traffic related air pollution and acute hospital admission for respiratory diseases in Drammen, Norway 1995-2000. European Journal of Epidemiology, 18 (7). pp. 671-675. ISSN 0393-2990