References
| Author (yr) | Title | Citation | Isolate |
|---|---|---|---|
| Little (2002) | Antiretroviral-drug resistance among patients recently infected with HIV. | N Engl J Med | PR HIV1 group M: 321 RT HIV1 group M: 321 |
| Author (yr) | Title | Citation | Isolate |
|---|---|---|---|
| Little (2002) | Antiretroviral-drug resistance among patients recently infected with HIV. | N Engl J Med | PR HIV1 group M: 321 RT HIV1 group M: 321 |