Archives of Paediatrics and Adolescent Medicine

Susman, E.J. and Houts, R. and Steinberg, L. and Belsky, Jay and Cauffman, E. and Dehart, G. and Friedman, S.L. and Roisman, G.I. and Halpern-Felsher, B.L. (2010) Longitudinal development of secondary sexual characteristics in girls and boys between ages 9 1/2 and 15 1/2 Years. Archives of Paediatrics and Adolescent Medicine 164 (2), pp. 166-173. ISSN 1072-4710.