The cardiovascular risk of adult GH deficiency (GHD) improved after GH replacement and worsened in untreated GHD: a 12-month prospective study. - Colao,A.; di Somma,C.; Pivonello,R.; Cuocolo,A.; Spinelli,L.; Bonaduce,D.; Salvatore,M.; Lombardi,G. (J Clin Endocrinol Metab, 2002)