1.
Medicina (B.Aires)
;
41(supl): 282-6, 1981.
Article
in Spanish
| LILACS, BINACIS
| ID: lil-3580
2.
Medicina (B.Aires)
;
41(supl): 278-81, 1981.
Article
in Spanish
| LILACS, BINACIS
| ID: lil-3579