| Name | Info | Provider | Link |
|---|---|---|---|
| Blood Thinners | free resource | MedlinePlus Health Information | https://medlineplus.gov/bloodthinners.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18046517.ui | |
| subscription/membership/fee required | Springer | https://dx.doi.org/10.1007/s11739-007-0078-y |