BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Review
Claudio Augusto Marroni, Alfeu de Medeiros Fleck Jr, Sabrina Alves Fernandes, Lucas Homercher Galant, Marcos Mucenic, Mario Henrique de Mattos Meine, Guilherme Mariante-Neto, Ajacio Bandeira de Mello Brandão 
World J Gastroenterol 24(26):2785-2805. Published online Jul 14, 2018. doi: 10.3748/wjg.v24.i26.2785
Minireviews
Basic Study
Retrospective Study
Observational Study
Systematic Reviews
Case Report