| Name | Info | Provider | Link |
|---|---|---|---|
| Pulmonary Embolism | free resource | MedlinePlus Health Information | https://medlineplus.gov/pulmonaryembolism.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=38606496.ui | |
| subscription/membership/fee required | Spandidos Publications | https://www.spandidos-publications.com/mmr/29/6/96 |