PrefacePer Bech, Ulrik Fredrik Malt, S. J. Dencker, U. G. Ahlfors, K. Elgen, Tommy Lewander, Alexandra Lundell, G. M. Simpson, O. LingjmdeActa Psychiatrica ScandinavicaJuly 1, 199310.1111/j.1600-0447.1993.tb05583.xCited by 152Open AccessFull TextSaveCiteExport RISWatch citationsAbstractRelated PapersNo related papers foundPowered by citation graph analysis