*0011539827 *008890420s1989 xx# 000 0 nob *019 $bk *08230$a615.1 *100 $aKaada, Birger$_155584200 *245 $aNocebo - placebos motpol$cBirger Kaada *300 $aS. 814-821 *773 $tTidsskrift for Den norske legeforening$gÅrg. 109, nr 7/8 (1989)$x0029-2001$w(NO-LaBS)552783(tnr) *999 $z8900106784$anorart:8900106784 ^