title: Smaller is better.
authors.forename: S W
authors.initials: SW
authors.lastname: Unger
authors.forename: J
authors.initials: J
authors.lastname: Paramo
authors.forename: M
authors.initials: M
authors.lastname: Perez-Izquierdo
mesh_terms: D017081:Cholecystectomy, Laparoscopic / Q000295:instrumentation* / Q000379:methods; D004867:Equipment Design; D004869:Equipment Safety; D006801:Humans; D019060:Minimally Invasive Surgical Procedures / Q000295:instrumentation; D013525:Surgical Instruments / Q000592:standards*