*0011651516 *008950704s1995 xx# 000 0 nob *019 $bk *08230$a614.4 *245 $aDen femte norske epidemiologikonferansen *300 $aS. 1-57 *773 $tNorsk epidemiologi : suppl.$gÅrg. 5, nr 2 Suppl. (1995)$x0803-4206$w(NO-LaBS)787491(tnr) *999 $z9500190708$anorart:9500190708 ^