Persistent GAD 65 Antibodies in Longstanding IDDM are not Associated with Residual Beta-Cell Function, Neuropathy or HLA-DR Status - Jaeger, C; Allendörfer, J; Hatziagelaki, E; Dyrberg, T; Bergis, K H; Federlin, K; Bretzel, R G (Hormone and Metabolic Research, 1997)