A digenic combination of polymorphisms within ESR1 and ESR2 genes are associated with age at menarche in the Spanish population

1. Mendoza, N.
2. Morón, F.J.
3. Quereda, F.
4. Vázquez, F.
5. Rivero, M.C.
6. Martínez-Astorquiza, T.
7. Real, L.M.
8. Sánchez-Borrego, R.
9. González-Pérez, A.
10. Ruiz, A.