BPG is committed to discovery and dissemination of knowledge
Open-Access Journal
Retrospective Cohort Study
Yasuhiro Matsuda, Kazuki Sakamoto, Naoki Kataoka, Tomoyuki Yamaguchi, Masafumi Tomita, Shinichiro Makimoto 
World J Gastrointest Surg 9(7):161-166. Published online Jul 27, 2017. doi: 10.4240/wjgs.v9.i7.161
Retrospective Study
Ágnes Milassin, Anita Sejben, László Tiszlavicz, Zita Reisz, György Lázár, Mónika Szűcs, Renáta Bor, Anita Bálint, Mariann Rutka, Zoltán Szepes, Ferenc Nagy, Klaudia Farkas, Tamás Molnár 
World J Gastrointest Surg 9(7):167-173. Published online Jul 27, 2017. doi: 10.4240/wjgs.v9.i7.167
Write to the Help Desk