title: Response by   Timothy Watson, Adele Pope, Niels van Pelt and Peter N. Ruygrok.
authors.forename: Timothy
authors.initials: T
authors.lastname: Watson
authors.forename: Adele
authors.initials: A
authors.lastname: Pope
authors.forename: Niels
authors.initials: N
authors.lastname: van Pelt
authors.forename: Peter N
authors.initials: PN
authors.lastname: Ruygrok
mesh_terms: D002406:Catheterization, Peripheral / Q000379:methods*; D001026:Coronary Artery Bypass / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D017534:Radial Artery / Q000637:transplantation*; D014654:Vascular Patency