Urinary C-peptide creatinine ratio detects absolute insulin deficiency in Type 2 diabetes

S. V. Hope, A. G. Jones, E. Goodchild, M. Shepherd, R. E. J. Besser, B. Shields, T. McDonald, B. A. Knight and A. Hattersley

Diabetic Medicine 30 ( 11 ): 1342 - 1348 , 2013