[1] Harvard Medical School,Microcirculation Lab, Joslin
[2] Alexander Technological Educational Institute,Beth Israel Deaconess Foot Center and Rongxiang Xu, MD, Center for Regenerative Therapeutics
[3] Aristotle University of Thessaloniki,Department of Nutrition and Dietetics
[4] Papageorgiou General Hospital,Third Department of Nuclear Medicine, Medical School
[5] Papageorgiou General Hospital,Diabetes Center