Secondary sexual characteristics in children with cerebral palsy and moderate to severe motor impairment: a cross-sectional survey.

Worley G, Houlihan CM, Herman-Giddens ME, O'Donnell ME, Conaway M, Stallings VA, Chumlea WC, Henderson RC, Fung EB, Rosenbaum PL, Samson-Fang L, Liptak GS, Calvert RE, Stevenson RD