Unresolved problems in optimal therapy of pubertal disorders in oncological and bone marrow transplanted patients

M. Bozzola, A. Albanese, G. E. Butler, V. Cherubini, A. Cicognani, M. Caruso-Nicoletti, E. Crowne, V. De Sanctis, E. Di Battista, A. C S Hokken-Koelega, F. Severi, B. Wonke, L. Cavallo