title: Are radially dilating trocars better than alternatives?
authors.forename: R W
authors.initials: RW
authors.lastname: Motson
mesh_terms: D004867:Equipment Design; D004869:Equipment Safety; D006801:Humans; D010535:Laparoscopy / Q000379:methods* / Q000592:standards; D013525:Surgical Instruments / Q000145:classification / Q000592:standards*