Volta, C., C. Regazzi, and J. Ndaka, et al. 2005. “Combined Therapy With Luteinizing Hormone Releasing Hormone Agonist (LHRHa) and Growth Hormone (GH) in Central Precocious Puberty”. Acta Biomedica Atenei Parmensis 76 (2): 73-78. https://mattioli1885journals.com/index.php/actabiomedica/article/view/2028.