Brandhorst H, Kurfurst M., et al. (2016) – Transplantation Direct by Jessica Helweg | Jan 25, 2017 Brandhorst H, Kurfurst M, Johnson PR, Korsgren O, Brandhorst D. Comparison of Neutral Proteases and Collagenase Class I as Essential Enzymes for Human Islet Isolation. Transplantation direct 2016; 2(1): e47