Hagberg В., Engerstrom I.W. 1986
Hagberg В., Engerstrom I.W. Rett syndrome: a suggested staging system for describing impairment profile with increasing age towards adolescence.//Am.J.Med.Genet.Suppl. 1986.1. P.47-59.
Hagberg В., Engerstrom I.W. Rett syndrome: a suggested staging system for describing impairment profile with increasing age towards adolescence.//Am.J.Med.Genet.Suppl. 1986.1. P.47-59.
