Combined analysis of GAD65 and ICA512(IA-2) autoantibodies in organ and non-organ-specific autoimmune diseases confers high specificity for insulin-dependent diabetes mellitus. - Pietropaolo M; Peakman M; Pietropaolo SL; Zanone MM; Foley TP Jr; Becker DJ; Trucco M (Journal of autoimmunity, 1998)