Investigation on the infection of helicobacter pylori in preschool children in Suzhou.
SONG Yuan,XU Yue-e,GAO Xin,WU Li,LI Shu-xiang,WANG Xian-ping.
journal1 . 2016, (1): 68 -71 .  DOI: 10.11852/zgetbjzz2016-24-01-20