Safety and equity in scaling minimally invasive surgery worldwide in 109 countries using cholecystectomy as a tracer procedure: a prospective cohort study - Kamarajah, Sivesh K; Kouli, Omar; Ng, Wee Han; Pius, Riinu; Shaw, Catherine; Ademuyiwa, Adesoji; Adisa, Adewale Oluseye; Agbeko, Anita Eseenam; Aguielera, Maria Lorena; Alves, Mafalda Sampaio; Atun, Rifat; Aregawi, Alazar Berhe; et al. (Lancet Global Health, 2026)