We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNational Estimates of the Timing of Sexual Maturation and Racial Differences Among US ChildrenAuthorsSun, Shumei S.; Schubert, Christine M.; Chumlea, William Cameron; Roche, Alex F.; Kulin, Howard E.; Lee, Peter A.; Himes, John H.; Ryan, Alan S.PublicationPediatrics, 2002, Vol 110, Issue 5, p911ISSN0031-4005Publication typearticleDOI10.1542/peds.110.5.911