Authors: Daniel W Birch; H Jaap Bonjer; Claire Crossley; Gayle Burnett; Chris de Gara; Anthony Gomes; John Hagen; Angus G Maciver; C Dale Mercer; O Neely Panton; Chris M Schlachta; Andy J Smith; Garth L Warnock Journal: Can J Surg Date: 2009-08 Impact factor: 2.089