Use of leuprolide acetate response patterns in the early diagnosis of pubertal disorders: comparison with the gonadotropin-realising hormone test - Ibáñez, L; Potau, N; Zampolli, M; Virdis, R; Gussinyé, M; Carrascosa, A; Saenger, P; Vicens-Calvet, E (J Clin Endocrinol Metab, 1994)