Editorial: Understanding Diabetic Foot Disease: Current Status and Emerging Treatment Approaches - Tentolouris, Nikolaos; Edmonds, Michael E.; Jude, Edward B.; Vas, Prashanth R. J.; Manu, Chris A.; Tentolouris, Anastasios; Eleftheriadou, Ioanna (Frontiers in Endocrinology, 2021)