Systematic review and meta-analysis of epidemiological investigation of Helicobacter pylori infection in children and adolescents in China

　LI Xingchuan,WANG Haidong,ZHANG Ni,WANG Yuping,ZHOU Yongning

Journal of Clinical Pediatrics . 2017, (10): 782 - . DOI: 10.3969/j.issn.1000-3606.2017.10.016