Islet Autotransplant Recipients Have Elevated Proinsulin-to-C-Peptide Ratios Supporting Metabolic Stress as a Cause of Islet Attrition. - Ali E; Eaton A; Rickels MR; Evans-Molina C; Ramanathan K; Martin D; Trikudanathan G; Downs E; Beilman GJ; Bellin MD (Diabetes, 2026)