title: Editorial comment for Cost et al.
authors.forename: Günter
authors.initials: G
authors.lastname: Janetschek
mesh_terms: D006801:Humans; D010535:Laparoscopy; D008197:Lymph Node Excision / Q000379:methods*; D008297:Male; D012187:Retroperitoneal Space / Q000601:surgery*; D012371:Robotics / Q000379:methods*