Frequent development of combined pituitary hormone deficiency in patients initially diagnosed as isolated growth hormone deficiency: a long term follow-up of patients from a single center - Otto, Aline P.; França, Marcela M.; Correa, Fernanda A.; Costalonga, Everlayny F.; Leite, Claudia C.; Mendonca, Berenice B.; Arnhold, Ivo J. P.; Carvalho, Luciani R. S.; Jorge, Alexander A. L. (Pituitary, 2015)