Optimizing growth hormone replacement therapy by dose titration in hypopituitary adults - Drake, W M; Coyte, D; Camacho-Hübner, C; Jivanji, N M; Kaltsas, G; Wood, D F; Trainer, P J; Grossman, A B; Besser, G M; Monson, J P (J Clin Endocrinol Metab, 1998)