1.
Rev. Assoc. Med. Bras. (1992)
;
55(3): 240-240, 2009.
Article
in Portuguese
| LILACS
| ID: lil-520166
2.
Cir. Urug
;
56(6): 286-8, nov.-dic. 1986.
Article
in Spanish
| LILACS
| ID: lil-90344