1. Rosenfield RL, Cooke DW, Radovick S. In: Sperling MA, editor. Puberty and its disorders in the female. Pediatric endocrinology 2008;3rd ed. Philadelphia: Saunders Co. 530-609.
2. Styne D, Grumbach M. In: Kronenberg HM, Melmed S, Polonsky KS, Larsen PR, editor. Puberty: ontogeny, neuroendocri-nology, physiology, and disorders. Williams textbook of endocrinology 2008;11th ed. Philadelphia: Saunders Co. 969-1166.
4. Shim KS, Bae CW, Yang YJ. A comparative study of the pu-berty suppression effect of gonadotropin-releasing hormone agonist in precocious or early puberty girls. Korean J Pediatr 2008;51:634-639.
5. Jin HY, Choi JH, Yoo HW. Evaluation of efficacy of GnRH agonist on predicted adult height (PAH) in patients with central precocious puberty using two different dosages. J Korean Soc Pediatr Endocrinol 2010;15:120-125.