| Name | Info | Provider | Link |
|---|---|---|---|
| free resource | LANL HIV Databases | https://www.hiv.lanl.gov/components/sequence/HIV/search/d_search.comp?pub_pubmedentry=9419195 | |
| HIV | free resource | MedlinePlus Health Information | https://medlineplus.gov/hiv.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=9419195.ui | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/jid/article-lookup/doi/10.1086/517360 |