Resting energy expenditure in diabetic and non-diabetic patients with liver cirrhosis: relationship with insulin sensitivity, and effect of liver transplantation and of immunosuppressive therapy. - Perseghin,G.; Mazzaferro,V.; Benedini,S.; Pulvirenti,A.; Coppa,J.; Regalia,E.; Luzi,L. (Am J Clin Nutr, 2002)