Cartas al editor
| Format: | Article |
|---|---|
| Language: | English |
| Published: |
Instituto Nacional de Salud Pública
2001-04-01
|
| Series: | Salud Pública de México |
| Online Access: | http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0036-36342001000200001 |