| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ingenta plc | https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=18&issue=4&spage=318&aulast=Tan | |
| HPV | free resource | MedlinePlus Health Information | https://medlineplus.gov/hpv.html |
| subscription/membership/fee required | Bentham Science Publishers Ltd. | https://www.eurekaselect.com/204496/article |