Hagberg В., Skjedal O.H. 1994
Hagberg В., Skjedal O.H. Rett variants: a suggested model for inclusion criteria.// Peiatr.Neurol. 1994.11. P.5-11.
Hagberg В., Skjedal O.H. Rett variants: a suggested model for inclusion criteria.// Peiatr.Neurol. 1994.11. P.5-11.
