Identification of Variables Influencing Resistin Serum Levels in Patients with Type 1 and Type 2 Diabetes Mellitus - Schäffler, A; Büchler, C; Müller-Ladner, U; Herfarth, H; Ehling, A; Paul, G; Schölmerich, J; Zietz, B (Hormone and Metabolic Research, 2004)