Juan Carlos Landeta Basterretxea
The results of this study support the hypotheses that intra-uterine growth and conditions in early life as well as socio-economic background are associated with the timing of menarche and that greater childhood growth and better SES are related to earlier menarche.
Carmelo Urdangarin AltunaCarmelo Urdangarin Altuna
Peio Lozano ValenciaPeio Lozano Valencia
Mari José ArangurenItziar NavarroItziar NavarroUniversidad de Deusto
Roberto Machuca VelascoFrancisco ZabaloFrancisco ZabaloUniversidad del País Vasco