Randomization to surgery or observation in patients with symtomatic gallbladder stone disease : the problem of evidence-based medicine in clinical practice
K. Søndenaa .. [et al.]Artikkel Engelsk
*0011732622 *008990308s1997 xx# 000 0 eng *019 $bk *08230$a616.3 *245 $aRandomization to surgery or observation in patients with symtomatic gallbladder stone disease$bthe problem of evidence-based medicine in clinical practice$cK. Søndenaa .. [et al.] *300 $aS. [611]-616 *650 $agallestein$2norart$_14828600 *700 $aSøndenaa, Karl$_164091400 *773 $tScandinavian journal of gastroenterology$gVol. 32, no. 6 (1997)$x0036-5521$w(NO-LaBS)603500(tnr) *999 $z9900247781$anorart:9900247781 ^