Serum levels of tumor necrosis factor-α are increased in obese patients with noninsulin-dependent diabetes mellitus. - Katsuki,A.; Sumida,Y.; Murashima,S.; Murata,K.; Takarada,Y.; Ito,K.; Fujii,M.; Tsuchihashi,K.; Goto,H.; Nakatani,K.; Yano,Y. (J Clin Endocrinol Metab, 1998)