*0011631971 *008940701s1994 xx# 000 0 nob *019 $bk *08230$a614.5 *100 $aHeldal, Einar$_126836200 *245 $aVurdering av melderutiner for tuberkulose i Norge i 1993 *300 $aS. 42 *520 $aAbstrakt *773 $tNorsk epidemiologi : suppl.$gÅrg. 4, suppl. 1 (1994)$x0803-4206$w(NO-LaBS)787491(tnr) *999 $z9400176013$anorart:9400176013 ^