Seroprevalence of Helicobacter pylori infection in medical staff in Shanghai
W. Z. Liu ... [et al.]Artikkel Engelsk
*0011705148 *008970717s1996 xx# 000 0 eng *019 $bk *08230$a614.5 *08230$a616.3 *245 $aSeroprevalence of Helicobacter pylori infection in medical staff in Shanghai$cW. Z. Liu ... [et al.] *300 $aS. [749]-752 *700 $aLiu, Wen-Zhong$_169935800 *773 $tScandinavian journal of gastroenterology$gVol. 31, no. 8 (1996)$x0036-5521$w(NO-LaBS)603500(tnr) *999 $z9700220293$anorart:9700220293 ^