Circular powered staplers versus manual staplers in left-sided colorectal anastomoses: a systematic review and meta-analysis. - Samarasinghe, Nadeesha; Lin, Wenjie; Karimuddin, Ahmer A.; Brown, Carl J.; Phang, P. Terry; Raval, Manoj J.; MacDonell, Karen; Ghuman, Amandeep (Surgical Endoscopy & Other Interventional Techniques, 2026)