MINIREVIEWS

1. Prevention of post-endoscopic retrograde cholangiopancreatography pancreatitis using pancreatic stents： A review of efficacy, diameter and length

SYSTEMATIC REVIEW

1. Significance of multivisceral resections in oncologic surgery： A systematic review of the literature
2. Relationship between perioperative anaemia and outcomes in older people with hip fractures： A systematic review and meta-analysis protocol
3. Treatment options for rumination syndrome: A systematic review
4. Surgery with adjuvant or neoadjuvant treatment vs surgery alone for resectable pancreatic cancer: A network meta-analysis

META-ANALYSIS

1. Single strain probiotics for dyslipidemia, fatty liver, and obesity: A systematic review and meta-analysis