Cut-off limits of the GH response to GHRH plus arginine test and IGF-I levels for the diagnosis of GH deficiency in late adolescents and young adults - Corneli, G; Di Somma, C; Prodam, F; Bellone, J; Bellone, S; Gasco, V; Baldelli, R; Rovere, S; Schneider, H J; Gargantini, L; Gastaldi, R; Ghizzoni, L; Valle, D; Salerno, M; Colao, A; Bona, G; Ghigo, E; Maghnie, M; Aimaretti, G (Eur J Endocrinol, 2007)