Reproducibility pack — Learning curve of robotic versus laparoscopic pancreaticoduodenectomy: a systematic review and meta-analysis

Protocol summary, search strategy, analysis datasets, R/Python analysis code, and the meta-analysis engine configuration for the systematic review and meta-analysis of the learning curve of robotic vs laparoscopic pancreaticoduodenectomy. Includes a README with a step-by-step reproduction guide and SHA-256 manifest, enabling independent re-analysis and verification of all reported results.