| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ingenta plc | https://www.ingentaconnect.com/openurl?genre=article&issn=&volume=33&issue=4&spage=2001&aulast=Telentschak | |
| Brain Tumors | free resource | MedlinePlus Health Information | https://medlineplus.gov/braintumors.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=25625503.ui | |
| subscription/membership/fee required | Spandidos Publications | https://www.spandidos-publications.com/or/33/4/2001 |