Marked GH secretion after ghrelin alone or combined with GH-releasing hormone (GHRH) in obese patients - Alvarez-Castro, P; Isidro, M L; Garcia-Buela, J; Leal-Cerro, A; Broglio, F; Tassone, F; Ghigo, E; Dieguez, C; Casanueva, F F; Cordido, F (Clin Endocrinol (Oxf), 2004)