Cutaneous Manifestations as a Clinical Screening Index for Diabetic Microvascular Involvement: A Pilot Cross-Sectional Study - Laura Palacios-Abril; Aroa Tardáguila-García; Francisco Javier Álvaro-Afonso; Sol Tejeda-Ramírez; Yolanda García-Álvarez; José Luis Lázaro-Martínez (Diabetology, 2026)