1. The Division of General Medicine, University of Michigan Health System, Ann Arbor, Michigan - USA
2. Center for Clinical Management Research, VA Ann Arbor Healthcare System, Ann Arbor, Michigan - USA
3. Patient Safety Enhancement Program, VA Ann Arbor Healthcare System/University of Michigan, Ann Arbor, Michigan - USA
4. Division of Emergency Medicine, School of Medicine, Faculty of Health and Medical Sciences, The University of Western Australia, Perth - Australia
5. Alliance for Vascular Access Teaching and Research Group, Menzies Health Institute Queensland, Griffith University, Brisbane - Australia