Authorship
| Format: | Article |
|---|---|
| Language: | English |
| Published: |
Associação Paulista de Medicina
1999-03-01
|
| Series: | São Paulo Medical Journal |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-31801999000200009&lng=en&tlng=en |