Fjell, A., Cronfalk Berit, S., Hermann, M., Rongve, A., Aßmus, J., Kvinge, L., . . . Boström, A. (2020). Factors associated with self-rated health in a Norwegian population of older people participating in a preventive home visit program: A cross-sectional study. BMC Geriatr.

Fjell, Astrid, Seiger Cronfalk Berit, Monica Hermann, Arvid Rongve, Jörg Aßmus, Lars Kvinge, Åke Seiger, Knut Skaug, và Anne-Marie Boström. "Factors Associated With Self-rated Health in a Norwegian Population of Older People Participating in a Preventive Home Visit Program: A Cross-sectional Study." BMC Geriatr 2020.

Fjell, Astrid, et al. "Factors Associated With Self-rated Health in a Norwegian Population of Older People Participating in a Preventive Home Visit Program: A Cross-sectional Study." BMC Geriatr 2020.