Supplemental material, sj-docx-4-ctj-10.1177_17407745231175919 for Use of comprehensive recruitment strategies in the glycemia reduction approaches in diabetes: A comparative effectiveness study (GRADE) multi-center clinical trial by Andrea L Cherrington, Heidi Krause-Steinrauf, Vanita Aroda, John B Buse, Basma Fattaleh, Stephen P Fortmann, Stephanie Hall, Sophia H Hox, Alexander Kuhn, Tina Killean, Amy Loveland, Lawrence S Phillips, Analyn Uy Jackson, Andrea Waltje, M Diane McKee and the GRADE Research Group in Clinical Trials