Cost-benefit comparison of hemodialysis access creation in a developing country and North American centres - Cawich, Shamir O; Jefferson, Delroy; Smith, Gerald; Hoeksema, Greg; Iheonunekwu, Nelson; Hendriks, Frits; Van Hanswijck de Jonge, Laurence; Harding, Hyacinth E; Gordon-Strachan, Georgiana (International Journal of Angiology, 2010)