HEART FEATURS CHILDRENS, ADOLISCENTS AND YOUNG AGE PERSONS WITH THYMUS ANLARGEMENT IN ANAMNESIS (ACCORDING TO THE ELECTROCARDIOGRAPHY AND ULTRASOUDN DIAGNOSTICS) ArticleKuzmenko L.G., Fares Faze Al-Fares, Degtereva E.A., Ivanova N.V., Filacheva E.A.Вестник Российского университета дружбы народов. Серия: Медицина. 2003. С. 98-102