Proinsulin Secretion Is a Persistent Feature of Type 1 Diabetes.
Diabetes Care
Sims EK, Bahnson HT, Nyalwidhe J, Haataja L, Davis AK, Speake C, DiMeglio LA, Blum J, Morris MA, Mirmira RG, Nadler J, Mastracci TL, Marcovina S, Qian WJ, Yi L, Swensen AC, Yip-Schneider M, Schmidt CM, Considine RV, Arvan P, Greenbaum CJ, Evans-Molina C, T1D Exchange Residual C-peptide Study Group.