SUN-PP087: Serum IGF-1 to IGFBP3 Ratio: A Specific Biomarker of Functional Capacities in Elderly Men?. (September 2015) - El Hajj Boutros, G.; Dulac, M.D.; Pion, C.H.; Leduc-Gaudet, J.-P.; Belanger, M.; Morais, J.A.; Gouspillou, G.; Chevalier, S.; Gaudreau, P.; Aubertin-Leheudre, M.