1. Too loose to lose: an investigation into endoscopic anastomotic reduction to reestablish weight loss
   Gabriel Arevalo et al, 2018, Gastrointestinal Endoscopy CrossRef
2. Transoral outlet reduction: a comparison of purse-string with interrupted stitch technique
   Allison R. Schulman et al, 2018, Gastrointestinal Endoscopy CrossRef
3. A comparative study examining laparoscopic and open inguinal hernia repair in children: a retrospective study from a single center in China
   Jie Liu et al, 2020, BMC Surgery CrossRef