BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Editorial
Minireviews
Retrospective Study
Norimitsu Shimada, Hiroki Ohge, Raita Yano, Naoki Murao, Norifumi Shigemoto, Shinnosuke Uegami, Yusuke Watadani, Kenichiro Uemura, Yoshiaki Murakami, Taijiro Sueda 
World J Gastrointest Surg 8(8):578-582. Published online Aug 27, 2016. doi: 10.4240/wjgs.v8.i8.578
Observational Study
Systematic Reviews
Marcelo A F Ribeiro Junior, Emily Alves Barros, Sabrina Marques de Carvalho, Vinicius Pereira Nascimento, José Cruvinel Neto, Alexandre Zanchenko Fonseca 
World J Gastrointest Surg 8(8):590-597. Published online Aug 27, 2016. doi: 10.4240/wjgs.v8.i8.590