207.3: Predictive Value of C-peptide Measures for Clinical Outcomes of Islet Transplantation in Type 1 Diabetes: A Report From the Collaborative Islet Transplant Registry (CITR). Issue 12 (24th November 2021) - Baidal, David; Rickels, Michael; Ballou, Cassandra; Payne, Elizabeth; Barton, Franca; Alejandro, Rodolfo