http://emedicine.medscape.com/article/924002-overview published eMedicine.Medscape.com Precocious Puberty Kaplowitz Precocious Puberty (Overview) Precocious Puberty if it occurs before the age of eight study Precocious Puberty Precocious Puberty (Overview) [emedicine.medscape.com] Precocious Puberty 6 year old girls having their first period precocious puberty precocious puberty http://emedicine.medscape.com/article/924002-overview Precocious Puberty