BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Review
Minireviews
Marco Gatti, Cesare Maino, Davide Tore, Andrea Carisio, Fatemeh Darvizeh, Eleonora Tricarico, Riccardo Inchingolo, Davide Ippolito, Riccardo Faletti 
World J Hepatol 14(5):923-943. Published online May 27, 2022. doi: 10.4254/wjh.v14.i5.923
Basic Study
Case Control Study
Retrospective Study
Kojiro Tanoue, Hirotsugu Maruyama, Yuki Ishikawa-Kakiya, Yosuke Kinoshita, Kappei Hayashi, Masafumi Yamamura, Masaki Ominami, Yuji Nadatani, Shusei Fukunaga, Koji Otani, Shuhei Hosomi, Fumio Tanaka, Noriko Kamata, Yasuaki Nagami, Koichi Taira, Toshio Watanabe, Yasuhiro Fujiwara 
World J Hepatol 14(5):992-1005. Published online May 27, 2022. doi: 10.4254/wjh.v14.i5.992
Observational Study
Prospective Study
Systematic Reviews
Case Report
Letter to the Editor