有限群論のカテゴリー論的様相 (群論とその周辺 : 総括と展望)

Introduction: Vertical banded gastroplasty (VBG) was a common bariatric procedure by laparotomy and or at the beginning of the laparoscopy, but nowadays it is almost an abandoned procedure. However, the young generation of bariatric surgeons should be aware about this procedure especially for revisi... View More