1. Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University , 1 University Drive, Townsville, Queensland 4811 , Australia
2. The Department of Vascular and Endovascular Surgery, The Townsville University Hospital , 100 Angus Smith Drive, Townsville, Queensland 4814 , Australia
3. The Australian Institute of Tropical Health and Medicine, James Cook University , 1 University Drive, Townsville, Queensland 4811 , Australia