| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2004-02-01
|
| Series: | Gaceta Sanitaria |
| Online Access: | http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0213-91112004000100013 |
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2004-02-01
|
| Series: | Gaceta Sanitaria |
| Online Access: | http://scielo.isciii.es/scielo.php?script=sci_arttext&pid=S0213-91112004000100013 |