1.
Arq Bras Cardiol
; 31(1): 59-64, 1978 Feb.
Article
in English
| MEDLINE
| ID: mdl-655892
2.
Arq Bras Cardiol
; 30(4): 233-8, 1977 Aug.
Article
in English
| MEDLINE
| ID: mdl-603424