1. National Heart and Lung Institute, Imperial College London, United Kingdom (C.E.).
2. Department of Medicine, Langone Health, New York (A.M.S.).
3. Queensland Research Centre for Peripheral Vascular Disease, College of Medicine and Dentistry, James Cook University, Townsville, Australia (J.G.).
4. The Department of Vascular and Endovascular Surgery, The Townsville University Hospital, Queensland, Australia (J.G.).
5. The Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, Queensland, Australia (J.G.).