| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ingenta plc | https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=25&issue=39&spage=4163&aulast=Zareian | |
| Vaccines | free resource | MedlinePlus Health Information | https://medlineplus.gov/vaccines.html |
| subscription/membership/fee required | Bentham Science Publishers Ltd. | http://www.eurekaselect.com/176574/article |