The Northern New Mexico Orthopaedic Center Santa Fe, New Mexico, USA
Correspondence about the original article: A. M. McMillan, Department of Podiatry, Faculty of Health Sciences, La Trobe University, VIC 3086, Australia. (email@example.com).
Source of funding for the original study: Australian Podiatry Education and Research Foundation. Medical consumables were donated by Briggate Medical (Victoria, Australia).