References
| Author (yr) | Title | Citation | Isolate |
|---|---|---|---|
| Steegen (2016) | Prevalence of Antiretroviral Drug Resistance in Patients Who Are Not Responding to Protease Inhibitor-Based Treatment: Results From the First National Survey in South Africa. | J Infect Dis | PR HIV1 group M: 350 RT HIV1 group M: 350 |