1. L. Sacca, A. Cittadini, S. Fazio, Growth hormone and the heart. Endocr. Rev. 15(5), 555–573 (1994)
2. A. Cittadini, A. Cuocolo, B. Merola, S. Fazio, D. Sabatini, E. Nicolai, A. Colao, S. Longobardi, G. Lombardi, L. Sacca, impaired cardiac performance in GH-deficient adults and its improvement after GH replacement. Am. J. Physiol. 267(2 Pt 1), E219–E225 (1994)
3. W.M. Widdowson, J. Gibney, The effect of growth hormone replacement on exercise capacity in patients with GH deficiency: a metaanalysis. J. Clin. Endocrinol. Metab. 93(11), 4413–4417 (2008). doi: jc.2008-1239[pii]10.1210/jc.2008-1239
4. J.O. Jorgensen, S.A. Pedersen, L. Thuesen, J. Jorgensen, T. Ingemann-Hansen, N.E. Skakkebaek, J.S. Christiansen, Beneficial effects of growth hormone treatment in GH-deficient adults. Lancet 1(8649), 1221–1225 (1989)
5. R. Nass, R.M. Huber, V. Klauss, O.A. Muller, J. Schopohl, C.J. Strasburger, Effect of growth hormone (hGH) replacement therapy on physical work capacity and cardiac and pulmonary function in patients with hGH deficiency acquired in adulthood. J. Clin. Endocrinol. Metab. 80(2), 552–557 (1995)