- 13th AISStrictures and stenosis
- 13th AISRe-sleeve
- 13th AISA critical view on the evidence about prevalence, mechanisms and management of sleeve gastrectomy failure
- 13th AISLSG to gastric bypass
- 13th AISWeight regain
- 13th AISIs Barrett’s esophagus an absolute contraindication for LSG?
- 13th AISLSG to single anastomosis duodeno-ileal bypass (SADI-S)
- 13th AISLSG to biliopancreatic diversion-duodenal switch