| Name | Info | Provider | Link |
|---|---|---|---|
| End of Life Issues | free resource | MedlinePlus Health Information | https://medlineplus.gov/endoflifeissues.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=3713619.ui | |
| subscription/membership/fee required | Wiley | https://doi.org/10.5694/j.1326-5377.1986.tb128375.x |