1.
Rev. HCPA & Fac. Med. Univ. Fed. Rio Gd. do Sul
; 4(1): 47-9, 1984.
Article
in Portuguese
| LILACS
| ID: lil-23338
2.
Rev. HCPA & Fac. Med. Univ. Fed. Rio Gd. do Sul
; 3(1): 7-9, 1983.
Article
in Portuguese
| LILACS
| ID: lil-18009
3.
Rev. AMRIGS
; 27(supl 3): 369-70, 1983.
Article
in Portuguese
| LILACS
| ID: lil-19575