| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S0196-6553(11)01330-7 | |
| Flu | free resource | MedlinePlus Health Information | https://medlineplus.gov/flu.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=22418609.ui | |
| subscription/membership/fee required | ClinicalKey | https://www.clinicalkey.com/content/playBy/pii?v=S0196-6553(11)01330-7 | |
| subscription/membership/fee required | ClinicalKey Nursing | https://www.clinicalkey.com/nursing/content/playBy/pii?v=S0196-6553(11)01330-7 |