title: Comments regarding 'PTFE bypass to below-knee arteries: distal vein collar or not? A prospective randomised multicentre study'.
authors.affiliation: University of Leeds, Great George Street, Leeds, W Yorks LS1 3EX, United Kingdom. michael.gough@leedsth.nhs.uk
authors.forename: M J
authors.initials: MJ
authors.lastname: Gough