Komatsu H, Kobayashi E, Gonzalez N, Rawson J, Ortiz J, Donohue C, Ku HT, Kandeel F, Mullen Y. Critical Considerations in Bioluminescence Imaging of Transplanted Islets: Dynamic Signal Change in Early Posttransplant Phase and Signal Absorption by Tissues. Pancreas. 2022 Mar 1;51(3):234-242. doi: 10.1097/MPA.0000000000002004.