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*008971212s1997    xx#           000 0 nob
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*100  $aBjørnstad, Knut$_156449000
*245  $aStress-ekkokardiografi
*300  $aS. 56-57
*773  $tHjerteforum$gÅrg. 10, nr 1 (1997)$x0802-1465$w(NO-LaBS)915088(tnr)
*999  $z9700228716$anorart:9700228716
^