Effect of Helicobacter pylori eradication on remnant stomach neoplasms after curative gastrectomy (HELP-GC): Protocol of a HELP-GC randomized controlled trial - Chang Seok Ko; Jin Hee Noh; Young Soo Park; Jeong Hwan Yook; Hwoon-Yong Jung; In-Seob Lee; Ji Yong Ahn; Ji Sung Lee (PLoS ONE, 2025)