D. A. Hoff

发表

P. Nafstad, C. Madsen, Ø. Næss, 2012, European Journal of Epidemiology.

J. Mørland, P. Magnus, S. Graff-Iversen, 2012, Journal of Epidemiology & Community Health.

J. Mørland, P. Magnus, S. Graff-Iversen, 2012, Journal of Epidemiology & Community Health.