Dual-Layer Sponge–Nanofiber Construct Enabling Sustained Sitagliptin Release for Enhanced Diabetic Wound Healing Roya Hesari Asl, Shahrokh Shojaei*, Mohammad Narimani Rad, Azadeh Asefnejad, Milad Jafari-Nodoushan, 10.57647/pibm.2025.1404.62 XML Requires Subscription PDF downloads: 164