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Arq. bras. med
;
58(5): 301-8, 1984.
Article
in Portuguese
| LILACS
| ID: lil-24178
2.
Rev. AMRIGS
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27(supl 3): 347-9, 1983.
Article
in Portuguese
| LILACS
| ID: lil-19569
3.
Rev. paul. pediatr
;
1(4): 43-6, 1983.
Article
in Portuguese
| LILACS
| ID: lil-15695