Unprecedented low twentieth century winter sea ice extent in the Western Nordic Seas since A.D. 1200 by Fauria, M, Grinsted, A, Helama, S, Moore, J, Timonen, M, Martma, T, Isaksson, E, Eronen, M

Nitrate dry deposition in Svalbard by Björkman, M, Kühnel, R, Partridge, D, Roberts, T, Aas, W, Mazzola, M, Viola, A, Hodson, A, Ström, J, Isaksson, E

Effects of alteplase on survival after ischaemic stroke (IST-3): 3 year follow-up of a randomised, controlled, open-label trial by Berge, E, Cohen, G, Roaldsen, M, Lundström, E, Isaksson, E, Rudberg, A, Slot, K, Forbes, J, Smith, J, Drever, J, Wardlaw, J, Lindley, R, Sandercock, P, Whiteley, W