| PubMed: 15514007 |
| PubMed: 12560239 |
| PubMed: 11138776 |
| PubMed: 7880385 |
| MESH: D009504 |
| MESH: A11.118.637.415.583 |
| Http://: http://www.cap.org |
| PubMed: 15514007 |
| PubMed: 12560239 |
| PubMed: 11138776 |
| PubMed: 7880385 |
| MESH: D009504 |
| MESH: A11.118.637.415.583 |
| Http://: http://www.cap.org |