Astorri E, Guglielmi C, Bombardieri M, Alessandri C, Buzzetti R, Maggi D, Valesini G, Pitzalis C, Pozzilli P. Circulating Reg1α proteins and autoantibodies to Reg1α proteins as biomarkers of β-cell regeneration and damage in type 1 diabetes. Horm Metab Res. 2010 Dec;42(13):955–60. doi: 10.1055/s-0030-1267206. PMID: 20972946.