| Original language | English |
|---|---|
| Article number | e139 |
| Pages (from-to) | 869-874 |
| Number of pages | 6 |
| Journal | PLoS Medicine |
| Volume | 5 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 24 Jun 2008 |
| Externally published | Yes |
Bibliographical note
This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.Cited By :145