Helicobacter pylori Eradication Prevents Metachronous Gastric Neoplasms after Endoscopic Resection of Gastric Dysplasia. - Seung Hwan Shin; Da Hyun Jung; Jie-Hyun Kim; Hyun Soo Chung; Jun Chul Park; Sung Kwan Shin; Sang Kil Lee; Yong Chan Lee (PLoS ONE, 2015)