title: Disposable guarded trocar and cannula in laparoscopic surgery: a caveat.
authors.affiliation: General Surgical Unit, Addenbrooke's Hospital, Cambridge, UK.
authors.forename: D C
authors.initials: DC
authors.lastname: Dunn
authors.forename: C J
authors.initials: CJ
authors.lastname: Watson
mesh_terms: D002404:Catheterization; D004869:Equipment Safety; D006801:Humans; D010535:Laparoscopy; D011358:Product Surveillance, Postmarketing; D013525:Surgical Instruments