1.
Pediatriia
; (8): 66, 1985 Aug.
Article
in Russian
| MEDLINE
| ID: mdl-4069894
Subject(s)
Heart/physiology , Physical Exertion , Child , Echocardiography , Female , Humans , Male , Ventricular Function
2.
Probl Tuberk
; (1): 51-3, 1981 Jan.
Article
in Russian
| MEDLINE
| ID: mdl-7208467