(untitled) - Graham,TE.; Yang,Q.; Bluher,M.; Hammarstedt,A.; Ciaraldi,TP.; Henry,RR.; Wason,CJ.; Oberbach,A.; Jansson,P-A.; Smith,U.; Kahn,BB. (Retinol-binding protein 4 and insulin resistance in lean, obese, and diabetic subjects. N Eng J Med, 2006)