title: Grand challenge: on the way to scarless visceral surgery.
authors.affiliation: Department of General Surgery and Center of Minimally Invasive Surgery, Vivantes Hospital Berlin, Academic Teaching Hospital of Charité Medical School , Berlin , Germany.
authors.forename: Ferdinand
authors.initials: F
authors.lastname: Köckerling
keywords: mini-laparoscopy; minimally invasive surgery; mono-port; natural orifice transluminal endoscopic surgery; robotic surgery