von Willebrand's disease: a report from a meeting in the Ă…land islands.
Haemophilia : The Official Journal Of The World Federation Of Hemophilia
Berntorp, E E; Peake, I I; Budde, U U; Laffan, M M; Montgomery, R R; Windyga, J J; Goodeve, A A; Petrini, P P; von Depka, M M; Miesbach, W W; Lillicrap, D D; Federici, A B AB; Lassila, R R; White, G G