BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Review
Minireviews
Francesco Auriemma, Luca De Luca, Mario Bianchetti, Alessandro Repici, Benedetto Mangiavillano 
World J Gastrointest Endosc 11(2):95-102. Published online Feb 16, 2019. doi: 10.4253/wjge.v11.i2.95
Retrospective Cohort Study
Observational Study
Systematic Reviews
Case Report