Additional file 1: of Assessement of postoperative long-term survival quality and complications associated with radical antegrade modular pancreatosplenectomy and distal pancreatectomy: a meta-analysis and systematic review

Appendix 1. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2009 Checklist. Appendix 2. The Risk of bias in the included retrospective cohort studies (by the Newcastle–Ottawa quality assessment tool). Appendix 3. The forest map of the incidence of Operation time between RAMPS and DP. Appendix 4. The forest map of the incidence of Bleeding volume between RAMPS and DP. Appendix 5. The forest map of the incidence of Postoperative complications between RAMPS and DP. Appendix 6. The forest map of the incidence of hospital stay between RAMPS and DP. Appendix 7. The forest map of the incidence of Mortality(30-day) between RAMPS and DP. Appendix 8. The forest map of the incidence of R0 resection between RAMPS and DP. Appendix 9. The forest map of the incidence of the number of lymph node between RAMPS and DP. Appendix 10. Search strategy. (DOCX 108 kb)